@article{FPM_2015_20_3_a0,
     author = {A. V. Bolsinov},
     title = {Argument shift method and sectional operators: applications to differential geometry},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {5--31},
     publisher = {mathdoc},
     volume = {20},
     number = {3},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2015_20_3_a0/}
}