TY  - JOUR
AU  - Day, Alan
TI  - Characterizations of Finite Lattices that are Bounded-Homomqrphic Images or Sublattices of Free Lattices
JO  - Canadian journal of mathematics
PY  - 1979
SP  - 69
EP  - 78
VL  - 31
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1979-008-x/
DO  - 10.4153/CJM-1979-008-x
ID  - 10_4153_CJM_1979_008_x
ER  -