TY - JOUR AU - B. Chevallier TI - Four $M$-Curves of Degree $8$ JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 2002 SP - 90 EP - 93 VL - 36 IS - 1 UR - http://geodesic.mathdoc.fr/item/FAA_2002_36_1_a10/ LA - ru ID - FAA_2002_36_1_a10 ER -