@article{IVM_1993_9_a10,
     author = {S. B. Yakubovich},
     title = {On the construction of integral transformations by the composition met},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {71--79},
     publisher = {mathdoc},
     number = {9},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1993_9_a10/}
}