%0 Journal Article %A Liu, M.F. %D 2011 %J Computers, Materials \& Continua %@ 1546-2226 %V 22 %N 2 %P 97--128 %T Orthogonal Tapered Beam Functions in the Study of Free Vibrations for Non-uniform Isotropic Rectangular Plates %M doi:10.3970/cmc.2011.022.097 %U http://www.techscience.com/cmc/v22n2/22616