@article{MM3_2008_12_1_a6,
     author = {Milan Taskovi\'c},
     title = {General {Convexity,} {General} {Concavity,} {Fixed} {Points,} {Geometry,} and {Min-Max} {Points}},
     journal = {Mathematica Moravica},
     pages = {63 - 109},
     publisher = {mathdoc},
     volume = {12},
     number = {1},
     year = {2008},
     url = {https://geodesic-test.mathdoc.fr/item/MM3_2008_12_1_a6/}
}