@article{10_4064_am2389_10_2019,
     author = {Tadeusz Radzik},
     title = {Poorly convex functions and their application to an optimization problem},
     journal = {Applicationes Mathematicae},
     pages = {1--27},
     publisher = {mathdoc},
     volume = {47},
     number = {1},
     year = {2020},
     doi = {10.4064/am2389-10-2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am2389-10-2019/}
}