@article{RM_1974_29_4_a0,
     author = {D. A. Gudkov},
     title = {The topology of real projective algebraic varieties},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {1--79},
     publisher = {mathdoc},
     volume = {29},
     number = {4},
     year = {1974},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1974_29_4_a0/}
}