viXra.org > Aissam Bekkarri
[1] viXra:1701.0221 submitted on 2017-01-03 11:51:02, (102 unique-IP downloads)
Authors: Azeddine Elhassouny, Soufiane Idbraim, Aissam Bekkarri, Driss Mammass, Danielle Ducrot Category: General Mathematics
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