@article{IVM_1972_4_a13,
     author = {D. Yusupov},
     title = {On the integral geometry method in the theory of nonregular curves},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {120--122},
     publisher = {mathdoc},
     number = {4},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1972_4_a13/}
}