TY - JOUR AU - V. V. Grigoryeva AU - Yu. V. Sheretov TI - On a new class of exact solutions of Quasi-Hydrodynamic system, generated by eigenfunctions of two-dimensional Laplace operator JO - Vestnik Tverskogo gosudarstvennogo universiteta. Seriâ Prikladnaâ matematika PY - 2022 SP - 5 EP - 17 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VTPMK_2022_1_a0/ LA - ru ID - VTPMK_2022_1_a0 ER -