By Reyes E.N.   Gray E.D.   in International Journal of Mathematical Education in Science and Technology

ISSN:1464-5211|33|4|620-626

Taylor & Francis Ltd‎(2002)‎

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By Messina A.R.   Begovich O.   Lopez J.H.   Reyes E.N.   in International Journal of Electrical Power and Energy Systems

ISSN:0142-0615|26|1|19-29

Elsevier‎(2004)‎

Access to resources Favorite 8.865837