@article{GDZPPN002479869, title = {On Mercer's Theorem for (C, 2) - Means.}, journal = {Monatshefte f\"ur Mathematik}, volume = {82}, year = {1976}, pages = {149-152}, zbl = {0321.40004}, url = {http://dml.mathdoc.fr/item/GDZPPN002479869} }
Szüsz, P. On Mercer's Theorem for (C, 2) - Means.. Monatshefte für Mathematik, Tome 82 (1976) pp. 149-152. http://gdmltest.u-ga.fr/item/GDZPPN002479869/