TY - JOUR AU - Hlaváček, Ivan TI - Variational principles in the linear theory of elasticity for general boundary conditions JO - Applications of Mathematics PY - 1967 SP - 425 EP - 448 VL - 12 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1967.103124/ DO - 10.21136/AM.1967.103124 LA - en ID - 10_21136_AM_1967_103124 ER -