@article{DAN_1965_161_6_a3,
     author = {M. Ya. Zinger},
     title = {On the roots of trigonometric polynomials},
     journal = {Doklady Akademii Nauk},
     pages = {1263--1266},
     publisher = {mathdoc},
     volume = {161},
     number = {6},
     year = {1965},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1965_161_6_a3/}
}