@article{10_21136_AM_1967_103124,
     author = {Hlav\'a\v{c}ek, Ivan},
     title = {Variational principles in the linear theory of elasticity for general boundary conditions},
     journal = {Applications of Mathematics},
     pages = {425--448},
     publisher = {mathdoc},
     volume = {12},
     number = {6},
     year = {1967},
     doi = {10.21136/AM.1967.103124},
     mrnumber = {0231575},
     zbl = {0153.55401},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1967.103124/}
}