@article{AA_1989_1_4_a4,
     author = {A. I. Degtyarev},
     title = {Isotopic classification of complex plane projective curves of degree~5},
     journal = {Algebra i analiz},
     pages = {78--101},
     publisher = {mathdoc},
     volume = {1},
     number = {4},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_1989_1_4_a4/}
}