@article{EXMATH_2000_2000_1_a21,
     author = {Holicky, Petr and Kom{\'\i}nek, V\'aclav},
     title = {Dos observaciones sobre la estructura de los conjuntos de puntos expuestos y extremos.},
     journal = {Extracta mathematicae},
     pages = {547-561},
     publisher = {mathdoc},
     volume = {15},
     number = {3},
     year = {2000},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_2000_2000_1_a21/}
}