TY  - JOUR
AU  - Bruns, Günter
AU  - Kalmbach, Gudrun
TI  - Varieties of Orthomodular Lattices. II
JO  - Canadian journal of mathematics
PY  - 1972
SP  - 328
EP  - 337
VL  - 24
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1972-027-4/
DO  - 10.4153/CJM-1972-027-4
ID  - 10_4153_CJM_1972_027_4
ER  -