@article{FAA_1997_31_1_a1,
     author = {G. G. Ilyuta},
     title = {Coxeter--Dynkin {Diagrams} of {Partially} {Ordered} {Sets} and {A'Campo--Gusein-Zade} {Diagrams} of {Simple} {Singularities}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {12--19},
     publisher = {mathdoc},
     volume = {31},
     number = {1},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1997_31_1_a1/}
}