@article{10_21136_AM_1972_103428,
     author = {Grygarov\'a, Libu\v{s}e},
     title = {Die {L\"osbarkeit} eines linearen {Optimierungsproblems} unter {Zuf\"ugung} einer weiteren {Restriktionsbedingung}},
     journal = {Applications of Mathematics},
     pages = {352--387},
     publisher = {mathdoc},
     volume = {17},
     number = {5},
     year = {1972},
     doi = {10.21136/AM.1972.103428},
     mrnumber = {0342170},
     zbl = {0248.90032},
     language = {ge},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1972.103428/}
}