@article{EMJ_2014_5_3_a7,
     author = {Z. I. Ismailov and R. \"Ozt\"urk Mert},
     title = {Normal extensions of a singular differential operator on the right semi-axis},
     journal = {Eurasian mathematical journal},
     pages = {117--124},
     publisher = {mathdoc},
     volume = {5},
     number = {3},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EMJ_2014_5_3_a7/}
}