By Blanariu M.   Spencer B. J.   in Mathematical Modelling of Natural Phenomena 

ISSN:0973-5348|3|5|30-49

Edp Sciences‎(2008)‎

Access to resources Favorite 2.7256541

By Spencer B.J.   Humble J.W.   in Education + Training

ISSN:0040-0912|2|8|10-13

Emerald Group Publishing Ltd‎(1993)‎

Access to resources Favorite 2.3362749