@article{IM2_1983_21_1_a5,
     author = {T. Fidler},
     title = {Pencils of lines and the topology of real algebraic curves},
     journal = {Izvestiya. Mathematics},
     pages = {161--170},
     year = {1983},
     volume = {21},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1983_21_1_a5/}
}