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@article{DAN_1979_247_4_a4, author = {E. M. Zhmud'}, title = {On finite groups having an irreducible complex character with one class of zeros}, journal = {Doklady Akademii Nauk}, pages = {788--791}, publisher = {mathdoc}, volume = {247}, number = {4}, year = {1979}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1979_247_4_a4/} }
E. M. Zhmud'. On finite groups having an irreducible complex character with one class of zeros. Doklady Akademii Nauk, Tome 247 (1979) no. 4, pp. 788-791. http://geodesic.mathdoc.fr/item/DAN_1979_247_4_a4/