Pure Appl. Chem., 1977, Vol. 49, No. 12, pp. 1803-1805
doi:10.1351/pac197749121803
The Index Chemicus Registry System - past, present and future
E. Garfield and M. Sim
Pure Appl. Chem., 1977, Vol. 49, No. 12, pp. 1803-1805
doi:10.1351/pac197749121803
E. Garfield and M. Sim