@article{ZNSL_1979_92_a2,
     author = {V. I. Vasyunin},
     title = {On circular projections of point sets ocurring in the interpolation theory},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {51--59},
     year = {1979},
     volume = {92},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1979_92_a2/}
}