TY - JOUR AU - S. Yu. Orevkov TI - Link Theory and New Restrictions for $M$-Curves of Degree Nine JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 2000 SP - 84 EP - 87 VL - 34 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_2000_34_3_a12/ LA - ru ID - FAA_2000_34_3_a12 ER -