TY  - JOUR
AU  - Opolka, Hans
TI  - Projective representations of extra-special p-groups
JO  - Glasgow mathematical journal
PY  - 1978
SP  - 149
EP  - 152
VL  - 19
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500003542/
DO  - 10.1017/S0017089500003542
ID  - 10_1017_S0017089500003542
ER  -