TY - JOUR TI - Comments of the scientific editor JO - Russian journal of nonlinear dynamics PY - 2015 SP - 443 EP - 445 VL - 11 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ND_2015_11_2_a13/ LA - ru ID - ND_2015_11_2_a13 ER -