TY  - JOUR
AU  - K. Urbanik
TI  - On some numerical constants associated with abstract algebras II
JO  - Fundamenta Mathematicae
PY  - 1968
SP  - 191
EP  - 210
VL  - 62
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm-62-2-191-210/
DO  - 10.4064/fm-62-2-191-210
LA  - en
ID  - 10_4064_fm_62_2_191_210
ER  -