@article {1990|1929, title = {NORMAL-COORDINATE TREATMENT OF A NUCLEIC BASE PAIR MODEL IN ITS CRYSTALLINE STATE - 1-METHYLCYTOSINE-9-ETHYLGUANINE}, journal = {J. Raman Spectrosc.}, volume = {21}, number = {4}, year = {1990}, month = {apr}, pages = {215{\textendash}226}, doi = {10.1002/jrs.1250210402}, author = {LAGANT, P and VERGOTEN, G and Philippe Derreumaux and DHENNIN, R} }