@article{JCEM_2020_7_3_a3,
     author = {S. I. Kadchenko and L. S. Ryazanova and I. E. Kadchenko},
     title = {Calculation of the eigenvalues of the problems generated by the arbitrary even order {Sturm} -- {Liouville} operators},
     journal = {Journal of computational and engineering mathematics},
     pages = {34--44},
     publisher = {mathdoc},
     volume = {7},
     number = {3},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JCEM_2020_7_3_a3/}
}