TY  - JOUR
AU  - Chajda, Ivan
AU  - Nieminen, Juhani
TI  - Direct decomposability of tolerances on lattices, semilattices and quasilattices
JO  - Czechoslovak Mathematical Journal
PY  - 1982
SP  - 110
EP  - 115
VL  - 32
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1982.101788/
DO  - 10.21136/CMJ.1982.101788
LA  - en
ID  - 10_21136_CMJ_1982_101788
ER  -