By Beals R.   in Theoretical and Mathematical Physics

ISSN:0040-5779|133|3|1631-1646

Springer Publishing Company ‎(2002)‎

Access to resources Favorite 13.745077

By Beals R.   in Theoretical and Mathematical Physics

ISSN:0040-5779|145|2|1511-1524

Springer Publishing Company ‎(2005)‎

Access to resources Favorite 13.745077

By Beals R.   Sattinger D.H.   Szmigielski J.   in Advances in Mathematics

ISSN:0001-8708|140|2|190-206

Academic Press‎(1998)‎

Access to resources Favorite 8.403674