@article{10_4064_sm158_1_5,
     author = {J. Grzybowski and R. Urba\'nski},
     title = {On the number of minimal pairs of compact
 convex sets that are not translates of one another},
     journal = {Studia Mathematica},
     pages = {59--63},
     publisher = {mathdoc},
     volume = {158},
     number = {1},
     year = {2003},
     doi = {10.4064/sm158-1-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm158-1-5/}
}