@article{VMUMM_1990_5_a1,
     author = {S. M. Koshel and S. S. Chekryzhov},
     title = {Approximate determination of zeros of analytic functions},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {8--12},
     publisher = {mathdoc},
     number = {5},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1990_5_a1/}
}