TY - JOUR AU - Kühr, Jan TI - Prime ideals and polars in DR$\ell $-monoids and BL-algebras JO - Mathematica slovaca PY - 2003 SP - 233 EP - 246 VL - 53 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MASLO_2003__53_3_a1/ LA - en ID - MASLO_2003__53_3_a1 ER -