TY - JOUR AU - N. D. Kopachevskii AU - E. V. Syomkina TI - Formulas for orthogonal projectors generated by the problem on small motions of three viscoelastic fluids in a stationary container JO - Taurida Journal of Computer Science Theory and Mathematics PY - 2017 SP - 48 EP - 61 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVIM_2017_2_a2/ LA - ru ID - TVIM_2017_2_a2 ER -