@article{ZNSL_1973_33_a6,
     author = {A. V. Malyshev},
     title = {A~note on star sets},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {94--96},
     publisher = {mathdoc},
     volume = {33},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1973_33_a6/}
}