@article{ZNSL_1979_92_a12,
     author = {I. V. Ostrovskii},
     title = {On a~class of functions of bounded variation on the line defined by their values on a~half-line},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {220--229},
     publisher = {mathdoc},
     volume = {92},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1979_92_a12/}
}