A minimum material volume based shell-plate-frame-pipe systemHeinloo, Mati; Kaul, KasparProceedings of the Estonian Academy of Sciences. Engineering1997 / 1, p. 50-59: ill

The optimization problem of a spinharrow's circular linkHeinloo, Mati; Kaul, KasparTenth Nordic Seminar on Computational Mechanics, Tallinn Technical University, October 24-25, 19971997 / p. 134-137: ill