@article{UZKU_1969_129_3_a3,
     author = {Z. I. Burman and K. A. Shaidukov},
     title = {On the solvability of a~problem of the vibrations of elastic loose cross system},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {60--64},
     year = {1969},
     volume = {129},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_1969_129_3_a3/}
}