@article{RM_1992_47_3_a11,
     author = {M. M. Gekhtman and Yu. M. Zagiriv},
     title = {On the maximal possible rate of growth of orthonormal eigenfunctions of {a~Sturm--Liouville} operator with a~continuous positive weight function},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {176--177},
     publisher = {mathdoc},
     volume = {47},
     number = {3},
     year = {1992},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1992_47_3_a11/}
}