/revistas/uniciencia/0437-18/image/
Costa Rica · UNIVERSIDAD NACIONAL
SHA1: a0f5edce34d04ef8a2eb1a46f9aac18709f5981e
SHA256: c21fc1320011d4b2607ce9f475b537047973ffb2cdfc27737aacfaf29e0e24a9
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157.63KB
2018-09-20 19:17:29 +0000 UTC
SHA1: a4d07778024f50122087998a9731243ff5068eb1
SHA256: 93af2a7d1b8792ea5ecc6f914ee1160c4b00294e5fca7f0f265adc6acfb34280
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15.27KB
2022-09-30 14:17:01 +0000 UTC
SHA1: a4d07778024f50122087998a9731243ff5068eb1
SHA256: 93af2a7d1b8792ea5ecc6f914ee1160c4b00294e5fca7f0f265adc6acfb34280
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15.27KB
2022-09-30 14:17:01 +0000 UTC
SHA1: af448437582f325b14aa683a58357dc6bb41e812
SHA256: b5d5d6c0a43a5adf56a3054e60d218f1e1589bb2e31d9a11a05d173df59a0cb1
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77.13KB
2024-06-14 12:53:25 +0000 UTC
SHA1: e9e3ad6287981c126f843ccf04bfb7d0c37a863b
SHA256: 84f104f07bf4538f49c5dc86e60925649980bc8c5dbf1c8b49b4daeb3c8bb4cc
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24.84KB
2021-01-30 04:47:39 +0000 UTC
SHA1: ec74cff1b99f0103ddd528e625b272c88f643e16
SHA256: 5316b359c7d0bd5bc9614f9c02b100654be497ee9f348e78dbb2de707c3af3ef
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4.46KB
2021-01-30 04:48:28 +0000 UTC
SHA1: b9b3d10f7ff8002795e5b0c9fa1a35b7e54b6cd4
SHA256: 8b2321d426f17354269e69bc27266c6aaa5ef6c2f383c2850f65d03a99223d35
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59.41KB
2016-05-31 08:46:43 +0000 UTC
SHA1: b9b3d10f7ff8002795e5b0c9fa1a35b7e54b6cd4
SHA256: 8b2321d426f17354269e69bc27266c6aaa5ef6c2f383c2850f65d03a99223d35
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59.41KB
2016-05-31 08:46:43 +0000 UTC
SHA1: e2c599998155b0bb153ce40a7848a549831dc65c
SHA256: 685fe96f1676e52cf44a702ef1fe926f98895af15126438717c03ed51a29603f
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14.34KB
2024-01-06 06:13:47 +0000 UTC
SHA1: f904d57447df208fd5056b1fbfb3a7062b58efb9
SHA256: 1a144a85b0abbc08d45e5b392e293990c44b536f7c7078aab322d11f3d54bcd9
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146.42KB
2024-01-05 09:38:19 +0000 UTC
SHA1: a5e3257d5a723feadb916fdb8448316bc40ee83f
SHA256: cc0bf3a0497a18bcf522bd65b8e0e4a82e6c9b399644c7a795fdfadde6edc923
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2.15KB
2024-01-03 09:36:00 +0000 UTC
SHA1: b751da194317e27c08eb3180a5f0deabbb146c40
SHA256: 641bfc83d9c6a4cc0fea26371d770fd218a26ad72da6f88b2803f7c79b824a20
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813.01KB
2024-01-03 08:14:03 +0000 UTC
SHA1: f53b69f09c8a8f34685c2f0e50b539458e1c68b9
SHA256: 2cfa6633bf4a4ef2647d19a2e508ff260697591b3f5681ab5c56a73b9da1edb9
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10.45KB
2024-01-03 08:01:23 +0000 UTC
SHA1: 2234ee060a365a7b69d0cb81f53fad25ca192a1c
SHA256: f44fc943d074676523dc7c0656c011d4764df78a56c1c7c5b4f0ae201f3ab34b
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1.37MB
2024-01-03 06:17:46 +0000 UTC
SHA1: 34d5e88db5c585604e317ad6b49493ea194d9eae
SHA256: 67be23c5524ef1357aac21b4d1576c6d3799f7ef7da0b2056154b8720322518d
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13.27KB
2024-01-03 11:33:43 +0000 UTC
SHA1: 0bb4ede0c1c92d49bb647c43348fc191dd48b14d
SHA256: d633bcae12800fbdfca31c68cd8d86caf4f6ee23ed4e6ebb62e31bea514745f7
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34.75KB
2024-01-02 15:18:25 +0000 UTC
SHA1: 9a94c7a64c997c14def15df6fde5d7f5070baca6
SHA256: d1c2dd5929e18e4cd8ce9faa0cd0d56f028058bedce09e11b584a5c7ea7d7651
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35.66KB
2024-01-02 08:21:35 +0000 UTC
SHA1: 643ced013cefd344aeeb2b9819887f23805dbe91
SHA256: f57b24ad68132fc55e32e220ad79a5f67a456c404dc9c4ce72caa47194776e3f
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44.91KB
2024-01-01 06:51:35 +0000 UTC
SHA1: c3911c8ca11f6502fc3d816a9215f2bb08028864
SHA256: ea2c7a622ca5073abbd3a38d87a5efa93c588dd908e3934b861b9802ce32e41f
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87.88KB
2023-12-31 22:55:10 +0000 UTC
SHA1: 5622a0516cf98d555108f0bff146f714c0d46c06
SHA256: c8f7c31bc155c75ca036ff7e27159b81de4a494973fdf33f25dcf3445f55ebd4
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30.44KB
2024-01-01 00:50:49 +0000 UTC