By Král J.   in Applications of Mathematics

ISSN:0862-7940|43|5|399-400

Springer Publishing Company ‎(1998)‎

Access to resources Favorite 13.876959

By Król J.   in International Journal of Theoretical Physics

ISSN:0020-7748|42|5|921-935

Springer Publishing Company ‎(2003)‎

Access to resources Favorite 3.1694598