@article{10_21136_CMJ_1962_100521,
     author = {Abrham, Jarom{\'\i}r},
     title = {The multiplex method and its application to concave programming},
     journal = {Czechoslovak Mathematical Journal},
     pages = {325--345},
     year = {1962},
     volume = {12},
     number = {3},
     doi = {10.21136/CMJ.1962.100521},
     mrnumber = {0145988},
     zbl = {0112.12404},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1962.100521/}
}