%0 Journal Article
%T A Large Span Crossbeam Vibration Frequencies Analysis Based on an Analogous Beam Method
%A Zhifeng Liu
%A Bing Luo
%A Yongsheng Zhao
%A Wentong Yang
%J Mathematical Problems in Engineering
%D 2013
%I Hindawi Publishing Corporation
%R 10.1155/2013/247268
%U http://dx.doi.org/10.1155/2013/247268