By Riveros Maria   Urciuolo Marta   in Czechoslovak Mathematical Journal

ISSN:0011-4642|55|2|423-432

Springer Publishing Company ‎(2005)‎

Access to resources Favorite 17.398449

By Riveros María   Urciuolo Marta   in Acta Mathematica Sinica

ISSN:1439-8516|29|3|449-460

Springer Publishing Company ‎(2013)‎

Access to resources Favorite 17.398449