TY - JOUR AU - Emil Sköldberg TI - Algebraic Morse theory and homological perturbation theory JO - Algebra and discrete mathematics PY - 2018 SP - 124 EP - 129 VL - 26 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ADM_2018_26_1_a11/ LA - en ID - ADM_2018_26_1_a11 ER -