TY - JOUR TI - On the 100th anniversary of the death of Henri Poincar{\'e} JO - Russian journal of nonlinear dynamics PY - 2012 SP - 641 EP - 643 VL - 8 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ND_2012_8_3_a15/ LA - ru ID - ND_2012_8_3_a15 ER -