TY  - JOUR
AU  - Fujiwara, Tsuyoshi
TI  - Permutability of Semilattice Congruences on Lattices
JO  - Canadian journal of mathematics
PY  - 1967
SP  - 370
EP  - 375
VL  - 19
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1967-029-1/
DO  - 10.4153/CJM-1967-029-1
ID  - 10_4153_CJM_1967_029_1
ER  -