By Lippner Gábor   in manuscripta mathematica

ISSN:0025-2611|113|2|239-250

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 22.20894

By Kun Gábor   Lippner Gábor   in Periodica Mathematica Hungarica

ISSN:0031-5303|46|1|81-88

Springer Publishing Company ‎(2003)‎

Access to resources Favorite 17.199814