By Collin O.   in Acta Applicandae Mathematicae

ISSN:0167-8019|75|1-3|151-165

Springer Publishing Company ‎(2003)‎

Access to resources Favorite 13.342894

By Collin O.   Saveliev N.   in Advances in Mathematics

ISSN:0001-8708|147|2|304-314

Academic Press‎(1999)‎

Access to resources Favorite 10.366166