@article{DAN_1964_157_3_a29,
     author = {K. K. Kalnin'sh and B. G. Belen'kii},
     title = {The dissociation of tetracyclines as investigated by means of infrared spectroscopy},
     journal = {Doklady Akademii Nauk},
     pages = {619--621},
     publisher = {mathdoc},
     volume = {157},
     number = {3},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_157_3_a29/}
}