@article{IM2_2001_65_4_a3,
     author = {G. G. Ilyuta},
     title = {A'Campo--Gusein-Zade diagrams as partially ordered sets},
     journal = {Izvestiya. Mathematics },
     pages = {687--704},
     publisher = {mathdoc},
     volume = {65},
     number = {4},
     year = {2001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2001_65_4_a3/}
}