TY - JOUR AU - A. N. Pchelintsev AU - A. A. Polunovskiy AU - I. Yu. Yukhanova TI - The harmonic balance method for finding approximate periodic solutions of the Lorenz system JO - Vestnik rossijskih universitetov. Matematika PY - 2019 SP - 187 EP - 203 VL - 24 IS - 126 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VTAMU_2019_24_126_a4/ LA - ru ID - VTAMU_2019_24_126_a4 ER -