TY - JOUR AU - Halušková, Emília AU - Studenovská, Danica TI - Partial monounary algebras with common closed quasi-endomorphisms JO - Czechoslovak Mathematical Journal PY - 1993 SP - 225 EP - 240 VL - 43 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1993.128405/ DO - 10.21136/CMJ.1993.128405 LA - en ID - 10_21136_CMJ_1993_128405 ER -