@article{10_21136_CPM_1985_118254,
     author = {Grygarov\'a, Libu\v{s}e},
     title = {O jednom d\r{u}kazu principu duality v line\'arn{\'\i}m programov\'an{\'\i}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {378--383},
     publisher = {mathdoc},
     volume = {110},
     number = {4},
     year = {1985},
     doi = {10.21136/CPM.1985.118254},
     mrnumber = {820329},
     zbl = {0585.90057},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1985.118254/}
}