@article{IM2_1999_63_4_a6,
     author = {V. A. Krasnov},
     title = {Real algebraic varieties without real points},
     journal = {Izvestiya. Mathematics},
     pages = {757--790},
     year = {1999},
     volume = {63},
     number = {4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1999_63_4_a6/}
}