Boller, Kenneth H, and Forest Products Laboratory (U.S.). Buckling of Flat Sandwich Panels with Loaded Edges Simply Supported and the Remaining Edges Clamped (cores of End-grain Balsa Or Cellular Cellulose Acetate and Facings of Aluminum Or Glass Cloth Laminate). : Madison, Wis. : U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory, 1962.