@article{ZNSL_2018_471_a13,
     author = {S. A. Simonov},
     title = {Wave model of the {Sturm--Liouville} operator on an interval},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {225--260},
     publisher = {mathdoc},
     volume = {471},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2018_471_a13/}
}