TY - JOUR AU - E. V. Vetchanin AU - I. S. Mamaev TI - Periodic perturbation of motion of an unbalanced circular foil in the presence of point vortices in an ideal fluid JO - Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki PY - 2022 SP - 630 EP - 643 VL - 32 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VUU_2022_32_4_a8/ LA - ru ID - VUU_2022_32_4_a8 ER -