Nidvichai Watcharakorn และ Jaroon Rungamornrat. (2010) Determination of buckling load by adaptive shape functions. Chulalongkorn University:ม.ป.ท.Nidvichai Watcharakorn และ Jaroon Rungamornrat. 2010. Determination of buckling load by adaptive shape functions. ม.ป.ท.:Chulalongkorn University;Nidvichai Watcharakorn และ Jaroon Rungamornrat. Determination of buckling load by adaptive shape functions. ม.ป.ท.:Chulalongkorn University, 2010. Print.