TY - JOUR AU - Jan Spaliński TI - Fibrations and cofibrations in a stratified model category JO - Algebra and discrete mathematics PY - 2006 SP - 112 EP - 125 IS - 4 UR - http://geodesic.mathdoc.fr/item/ADM_2006_4_a7/ LA - en ID - ADM_2006_4_a7 ER -