Pure Appl. Chem., 1986, Vol. 58, No. 1, pp. 197-210
http://dx.doi.org/10.1351/pac198658010197
Electron rich 10π and 14π heteroaromatic systems
First page:

Pure Appl. Chem., 1986, Vol. 58, No. 1, pp. 197-210
http://dx.doi.org/10.1351/pac198658010197