TY - JOUR AU - S. I. Gaiduk TI - Mathematical consideration of certain problems on longitudinal vibrations of composite beams consisting of elastic and viscoelastic parts JO - Differencialʹnye uravneniâ PY - 1966 SP - 1630 EP - 1648 VL - 2 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1966_2_12_a8/ LA - ru ID - DE_1966_2_12_a8 ER -