@article{ARM_1969__5_3_a3,
     author = {Chrastina, Jan and Pol\'ak, V\'aclav},
     title = {On political realization of a given luxury goods supply},
     journal = {Archivum mathematicum},
     pages = {143--145},
     publisher = {mathdoc},
     volume = {05},
     number = {3},
     year = {1969},
     mrnumber = {0309533},
     zbl = {0251.90002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1969__5_3_a3/}
}