@article{RM_1974_29_5_a14,
     author = {B. Kh. Kirshtein},
     title = {A property of modular functions that are constructed by means of the discriminant},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     publisher = {mathdoc},
     volume = {29},
     number = {5},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1974_29_5_a14/}
}