@article{10_1007_s10492_013_0016_4,
     author = {\v{S}ime\v{c}ek, Roman},
     title = {Optimal design of an elastic beam with a unilateral elastic foundation: semicoercive state problem},
     journal = {Applications of Mathematics},
     pages = {329--346},
     publisher = {mathdoc},
     volume = {58},
     number = {3},
     year = {2013},
     doi = {10.1007/s10492-013-0016-4},
     mrnumber = {3066824},
     zbl = {06221234},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1007/s10492-013-0016-4/}
}