@article{MZM_2015_97_4_a11,
     author = {B. I. Efendiev},
     title = {Dirichlet {Problem} for {Second-Order} {Ordinary} {Differential} {Equations} with {Segment-Order} {Derivative}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {620--628},
     publisher = {mathdoc},
     volume = {97},
     number = {4},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2015_97_4_a11/}
}