TY  - JOUR
AU  - Jasem, Milan
TI  - Weak isometries and direct decompositions of dually residuated lattice ordered semigroups
JO  - Mathematica slovaca
PY  - 1993
SP  - 119
EP  - 136
VL  - 43
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MASLO_1993__43_2_a1/
LA  - en
ID  - MASLO_1993__43_2_a1
ER  -