@article{MZ_1928__27_167963,
     author = {J., Tamarkin},
     title = {Some general problems of the theory of ordinary linear diffe-rential equations and expansion of an arbitrary function in series of funda-mental functions},
     journal = {Mathematische Zeitschrift},
     pages = {1--54},
     publisher = {mathdoc},
     volume = {27},
     year = {1928},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MZ_1928__27_167963/}
}