@article{10_14708_ma_v49i2_7112,
     author = {Mustapha Kaci and Sonia Radjef},
     title = {A new geometric approach for sensitivity analysis in linear programming},
     journal = {Mathematica Applicanda},
     pages = { 145--157},
     publisher = {mathdoc},
     volume = {49},
     number = {2},
     year = {2021},
     doi = {10.14708/ma.v49i2.7112},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/ma.v49i2.7112/}
}