TY  - JOUR
AU  - K.-H. Fichtner
TI  - On the theory of varieties of universal algebras with ideals
JO  - Sbornik. Mathematics
PY  - 1968
SP  - 115
EP  - 124
VL  - 6
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1968_6_1_a6/
LA  - en
ID  - SM_1968_6_1_a6
ER  -