@article{SVMO_2020_22_3_a2,
     author = {S. I. Mitrokhin},
     title = {On the asymptotic behavior of the spectrum of a~sixth-order differential operator, whose potential is~the~delta function},
     journal = {\v{Z}urnal Srednevol\v{z}skogo matemati\v{c}eskogo ob\^{s}estva},
     pages = {280--305},
     publisher = {mathdoc},
     volume = {22},
     number = {3},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SVMO_2020_22_3_a2/}
}