@article{MM3_2011_15_1_a2,
     author = {Temistocle B{\^\i}rsan},
     title = {Convexity and {Hausdorff-Pompeiu} {Distance}},
     journal = {Mathematica Moravica},
     pages = {17 - 23},
     publisher = {mathdoc},
     volume = {15},
     number = {1},
     year = {2011},
     url = {https://geodesic-test.mathdoc.fr/item/MM3_2011_15_1_a2/}
}