TY - JOUR AU - S. A. Nazarov AU - J. Taskinen TI - Double-sided estimates for eigenfrequencies in the John problem for freely floating body JO - Zapiski Nauchnykh Seminarov POMI PY - 2011 SP - 89 EP - 114 VL - 397 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2011_397_a4/ LA - ru ID - ZNSL_2011_397_a4 ER -