@article{FAA_1973_7_1_a5,
     author = {Ya. I. Shtipel'man},
     title = {Valuations of the quotient field of the ring of quantum mechanics},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {56--63},
     publisher = {mathdoc},
     volume = {7},
     number = {1},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1973_7_1_a5/}
}