TY - JOUR AU - Jakubík, Ján TI - On extended cyclic orders JO - Czechoslovak Mathematical Journal PY - 1994 SP - 661 EP - 675 VL - 44 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1994.128486/ DO - 10.21136/CMJ.1994.128486 LA - en ID - 10_21136_CMJ_1994_128486 ER -