@article{UFA_2015_7_3_a9,
     author = {N. B. Uskova},
     title = {On spectral properties of {Sturm--Liouville} operator with matrix potential},
     journal = {Ufa mathematical journal},
     pages = {84--94},
     publisher = {mathdoc},
     volume = {7},
     number = {3},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UFA_2015_7_3_a9/}
}