TY JOUR TI COMPARISON OF ULTRASOUND ATTENUATION MEASUREMENTS IN CANCELLOUS BONES WITH THE RESULTS OF GS + F THEORY KW phase-velocity dispersion KW attenuation coefficirnt KW cancellous bone JO Russian Journal of Biological Physics and Chemisrty AU Lisyutin, V.A. AU Lastovenko, O.R. AU Luchin, V.L. PY 2018 IS PB Federal State Educational Institution of Higher Education Sevastopol State University