Wu, T.S. <br/><br/>
Effect of small initial irregularities on the stresses in c-ylindrical shells / by T.S. Wu, L.E. Goodman and N.M. Newma-rk 

 - Urbana, Illinois : University of Illinois, Department of Civil Engineering 
 - [119] p. 
 - 50 Civil engineering studies. Structural research series ; no.- .