TY - JOUR AU - Jakubík, Ján TI - Completions and closures of cyclically ordered groups JO - Czechoslovak Mathematical Journal PY - 1991 SP - 160 EP - 169 VL - 41 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1991.102447/ DO - 10.21136/CMJ.1991.102447 LA - en ID - 10_21136_CMJ_1991_102447 ER -