@article{VKAM_2019_26_1_a9,
     author = {L. D. Ostroverhaya and O. K. Zhdanova},
     title = {Selection of roots of trigonometric equations by the spiral method},
     journal = {Vestnik KRAUNC. Fiziko-matemati\v{c}eskie nauki},
     pages = {100--109},
     publisher = {mathdoc},
     volume = {26},
     number = {1},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VKAM_2019_26_1_a9/}
}