@article{MOMA_1997__123_1_178756,
     author = {M.R., Tewari, U.B. Agrawal},
     title = {On {Existence} of {Finite} {Universal} {Korovkin} {Sets} in the {Centre} of {Group} {Algebras.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {1--20},
     publisher = {mathdoc},
     volume = {123},
     number = {1},
     year = {1997},
     zbl = {0870.41018},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1997__123_1_178756/}
}