@article{FAA_1999_33_3_a2,
     author = {A. V. Inshakov},
     title = {Invariants of {Types} $j^+$, $j^-$, and $\operatorname{st}$ for {Smooth} {Curves} on {Two-Dimensional} {Manifolds}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {35--46},
     publisher = {mathdoc},
     volume = {33},
     number = {3},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1999_33_3_a2/}
}