@article{GDZPPN002489988,
title = {On Existence of Finite Universal Korovkin Sets in the Centre of Group Algebras.},
journal = {Monatshefte f\"ur Mathematik},
volume = {123},
year = {1997},
pages = {1-20},
zbl = {0870.41018},
url = {http://dml.mathdoc.fr/item/GDZPPN002489988}
}
Agrawal, M.R., Tewari, U.B. On Existence of Finite Universal Korovkin Sets in the Centre of Group Algebras.. Monatshefte für Mathematik, Tome 123 (1997) pp. 1-20. http://gdmltest.u-ga.fr/item/GDZPPN002489988/