@article{DMSMF_1999_1999_1_a4,
     author = {Mazurovskii, V. F.},
     title = {Rigid isotopies of the real projective configurations.},
     journal = {Disertaciones del Seminario de Matem\'aticas Fundamentales},
     pages = {1-15},
     publisher = {mathdoc},
     volume = {13},
     year = {1999},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMSMF_1999_1999_1_a4/}
}