@article{CHEB_2021_22_3_a19,
     author = {V. I. Gorbachev and A. A. Ruban},
     title = {The integral formula in problems of the stability of inhomogeneous rods},
     journal = {\v{C}eby\v{s}evskij sbornik},
     pages = {345--352},
     publisher = {mathdoc},
     volume = {22},
     number = {3},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CHEB_2021_22_3_a19/}
}