@article{FAA_2001_35_4_a1,
     author = {A. A. Akhmetshin and Yu. S. Vol'vovskii},
     title = {The {Dynamics} of {Zeros} of {Finite-Gap} {Solutions} of the {Schr\"odinger} {Equation}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {8--19},
     publisher = {mathdoc},
     volume = {35},
     number = {4},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_2001_35_4_a1/}
}