TY  - JOUR
AU  - Šmarda, Bohumil
TI  - Ideal systems of intersection and product type
JO  - Archivum mathematicum
PY  - 1980
SP  - 59
EP  - 65
VL  - 16
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ARM_1980__16_1_a6/
LA  - en
ID  - ARM_1980__16_1_a6
ER  -