TY - JOUR AU - V. N. Paimushin TI - Approximate analytic solutions of the problem of the plane forms of free oscillations of a rectangular plate with free edges JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2006 SP - 51 EP - 58 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2006_10_a6/ LA - ru ID - IVM_2006_10_a6 ER -