Pure Appl. Chem., 1999, Vol. 71, No. 7, pp. 1257-1265
http://dx.doi.org/10.1351/pac199971071257
Thermochemistry of substituted pyridines and analogous heterocycles: the enthalpic increments for a group additivity scheme
First page:

Pure Appl. Chem., 1999, Vol. 71, No. 7, pp. 1257-1265
http://dx.doi.org/10.1351/pac199971071257