Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1969_5_1_a3, author = {V. F. Storchai}, title = {The deviation of polygonal functions in the $L_p$ metric}, journal = {Matemati\v{c}eskie zametki}, pages = {31--37}, publisher = {mathdoc}, volume = {5}, number = {1}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1969_5_1_a3/} }
V. F. Storchai. The deviation of polygonal functions in the $L_p$ metric. Matematičeskie zametki, Tome 5 (1969) no. 1, pp. 31-37. http://geodesic.mathdoc.fr/item/MZM_1969_5_1_a3/