TY - JOUR AU - M. B. Banaru TI - The axiom of cosymplectic surfaces and $W_4$-manifolds JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 2015 SP - 34 EP - 37 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_2015_5_a5/ LA - ru ID - VMUMM_2015_5_a5 ER -