TY - JOUR AU - Jakubík, Ján TI - On half cyclically ordered groups JO - Czechoslovak Mathematical Journal PY - 2002 SP - 275 EP - 294 VL - 52 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMJ_2002__52_2_a3/ LA - en ID - CMJ_2002__52_2_a3 ER -