@article{TRSPY_1975_134_a10,
     author = {G. K. Lebed'},
     title = {Some inequalities for trigonometric and algebraic polynomials and their derivatives},
     journal = {Informatics and Automation},
     pages = {142--160},
     publisher = {mathdoc},
     volume = {134},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1975_134_a10/}
}