TY - JOUR AU - N. V. Zaitseva TI - Classical solutions of hyperbolic equations with nonlocal potentials JO - Doklady Rossijskoj akademii nauk. Matematika, informatika, processy upravleniâ PY - 2021 SP - 37 EP - 40 VL - 498 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DANMA_2021_498_a6/ LA - ru ID - DANMA_2021_498_a6 ER -