TY - JOUR AU - V. N. Karpushkin TI - The Number of Components of the Complement of the Level Surface of a Harmonic Polynomial in Three Variables JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1994 SP - 52 EP - 54 VL - 28 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1994_28_2_a6/ LA - ru ID - FAA_1994_28_2_a6 ER -