@article{DAN_1966_169_6_a7,
     author = {V. G. Kukharev},
     title = {The critical determinant of the region $|x|^p+|y|^p\le1$},
     journal = {Doklady Akademii Nauk},
     pages = {1273--1275},
     publisher = {mathdoc},
     volume = {169},
     number = {6},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1966_169_6_a7/}
}