@article{GDZPPN002403498,
title = {Isometries and Principal Blocks of Group Characters.},
journal = {Mathematische Zeitschrift},
volume = {105},
year = {1968},
pages = {264-270},
zbl = {0174.05402},
url = {http://dml.mathdoc.fr/item/GDZPPN002403498}
}
Reynolds, William F. Isometries and Principal Blocks of Group Characters.. Mathematische Zeitschrift, Tome 105 (1968) pp. 264-270. http://gdmltest.u-ga.fr/item/GDZPPN002403498/