@article{DAN_1957_113_3_a33, author = {I. S. Mustafin and L. O. Matveev and E. A. Kashkovskaya}, title = {On the question of how the colour of organic compounds is affected by their internal hydrogen bonds}, journal = {Doklady Akademii Nauk}, pages = {610--613}, publisher = {mathdoc}, volume = {113}, number = {3}, year = {1957}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1957_113_3_a33/} }