By Heras José A   in European Journal of Physics

ISSN:0143-0807|32|1|213-216

IOP Publishing‎(2011)‎

Access to resources Favorite 16.693941

By Heras José A   in European Journal of Physics

ISSN:0143-0807|31|5|1177-1185

IOP Publishing‎(2010)‎

Access to resources Favorite 16.693941

By Heras José A.   in Foundations of Physics Letters

ISSN:0894-9875|19|6|579-590

Springer Publishing Company ‎(2006)‎

Access to resources Favorite 15.033693