@article{MZM_2019_106_6_a5,
     author = {A. A. Vladimirov and E. S. Karulina},
     title = {Oscillation {Properties} of a {Multipoint} {Fourth-Order} {Boundary-Value} {Problem} with {Spectral} {Parameter} in the {Boundary} {Condition}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {854--859},
     publisher = {mathdoc},
     volume = {106},
     number = {6},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2019_106_6_a5/}
}