TY - JOUR AU - M. N. Popa AU - V. V. Pricop TI - Applications of algebraic methods in solving the center-focus problem JO - Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica PY - 2013 SP - 45 EP - 71 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/BASM_2013_1_a2/ LA - en ID - BASM_2013_1_a2 ER -