@article{MZM_1991_49_1_a15,
     author = {N. V. Shcherbina},
     title = {Polynomial hull of a sphere imbedded in $C^2$},
     journal = {Matemati\v{c}eskie zametki},
     pages = {127--134},
     publisher = {mathdoc},
     volume = {49},
     number = {1},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1991_49_1_a15/}
}