IUTAM Symposium on Relations of Shell Plate Beam and 3D Models Proceedings of the IUTAM Symposium on the Relations of Shell, Plate, Beam, and 3D Models, Dedicated to the Centenary of Ilia Vekua’s Birth, held in Tbilisi, Georgia, April 23-27, 2007 - Jaiani, George; Podio-Guidugli, Paolo (Springer Netherlands, 2008)