TY - JOUR AU - I. V. Kamotskii AU - M. V. Ruzhansky TI - Estimates and Spectral Asymptotics for Systems with Multiplicities JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 2005 SP - 78 EP - 80 VL - 39 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_2005_39_4_a6/ LA - ru ID - FAA_2005_39_4_a6 ER -