@article{GDZPPN002190842, title = {A generalization of Dragilev's theorem.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, volume = {272}, year = {1975}, pages = {124-129}, zbl = {0313.46009}, url = {http://dml.mathdoc.fr/item/GDZPPN002190842} }
Alpseymen, M. A generalization of Dragilev's theorem.. Journal für die reine und angewandte Mathematik, Tome 272 (1975) pp. 124-129. http://gdmltest.u-ga.fr/item/GDZPPN002190842/