TY - JOUR AU - E. D. Moskalensky TI - On finding exact solutions of the two-dimensional eikonal equation when the front of the wave propagating in a~medium is a~circle JO - Sibirskij žurnal vyčislitelʹnoj matematiki PY - 2014 SP - 363 EP - 372 VL - 17 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SJVM_2014_17_4_a4/ LA - ru ID - SJVM_2014_17_4_a4 ER -