By Dragovič Vladimir   Gajič Borislav   in Proceedings Section A: Mathematics - Royal Society of Edinburgh

ISSN:1473-7124|131|4|845-855

Royal Society of Edinburgh‎(2001)‎

Access to resources Favorite 19.459284

By Dragović Vladimir   Gajić Borislav   in Letters in Mathematical Physics

ISSN:0377-9017|76|2-3|163-186

Springer Publishing Company ‎(2006)‎

Access to resources Favorite 4.369895