TY - JOUR AU - Yu. V. Sheretov TI - Exact solutions of quasi-hydrodynamic system on the base of Biot-Savart formula JO - Vestnik Tverskogo gosudarstvennogo universiteta. Seriâ Prikladnaâ matematika PY - 2019 SP - 38 EP - 49 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VTPMK_2019_1_a3/ LA - ru ID - VTPMK_2019_1_a3 ER -