TY - JOUR AU - Černák, Štefan TI - Convergence with a regulator in directed groups JO - Discussiones Mathematicae. General Algebra and Applications PY - 2004 SP - 211 EP - 223 VL - 24 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DMGAA_2004_24_2_a4/ LA - en ID - DMGAA_2004_24_2_a4 ER -