@article{CMFD_2011_40_a0,
     author = {A. Yu. Popov and A. M. Sedletskii},
     title = {Distribution of roots of {Mittag-Leffler} functions},
     journal = {Contemporary Mathematics. Fundamental Directions},
     pages = {3--171},
     year = {2011},
     volume = {40},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CMFD_2011_40_a0/}
}