@article{RMC_2003_2003_1_a21,
     author = {Grzybowski, Jerzy and Urbanski, Ryszard},
     title = {Pares reducidos de conjuntos convexos cerrados acotados.},
     journal = {Revista matem\'atica complutense},
     pages = {555-560},
     publisher = {mathdoc},
     volume = {16},
     number = {2},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RMC_2003_2003_1_a21/}
}