@article{10_21136_CMJ_1966_100732,
     author = {Mandan, Sahib Ram},
     title = {Polarity for a simplex},
     journal = {Czechoslovak Mathematical Journal},
     pages = {307--313},
     publisher = {mathdoc},
     volume = {16},
     number = {2},
     year = {1966},
     doi = {10.21136/CMJ.1966.100732},
     mrnumber = {0202045},
     zbl = {0161.40403},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1966.100732/}
}