TY - JOUR AU - Chajda, Ivan TI - Generalized deductive systems in subregular varieties JO - Mathematica Bohemica PY - 2003 SP - 319 EP - 324 VL - 128 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/MB.2003.134184/ DO - 10.21136/MB.2003.134184 LA - en ID - 10_21136_MB_2003_134184 ER -