By Joiţa Maria   in Czechoslovak Mathematical Journal

ISSN:0011-4642|54|3|727-737

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 18.81723

By Joiţa Maria   in Chinese Annals of Mathematics, Series B

ISSN:0252-9599|29|1|55-64

Springer Publishing Company ‎(2008)‎

Access to resources Favorite 18.81723

By Joiţa Maria   in Periodica Mathematica Hungarica

ISSN:0031-5303|45|1-2|81-85

Springer Publishing Company ‎(2002)‎

Access to resources Favorite 18.81723

By Joiţa Maria   in Periodica Mathematica Hungarica

ISSN:0031-5303|51|1|27-36

Springer Publishing Company ‎(2005)‎

Access to resources Favorite 18.81723