TY - JOUR AU - S. V. Shadrin TI - Some Relations for Double Hurwitz Numbers JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 2005 SP - 91 EP - 94 VL - 39 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_2005_39_2_a11/ LA - ru ID - FAA_2005_39_2_a11 ER -