The Chemical Abstracts Service Chemical Registry System. VIII. Manual Registration. - J. P. Moosemiller; Anne W. Ryan; Robert E. Stobaugh (J. Chem. Inf. Comput. Sci., 1980)

Chemical Abstracts Service chemical registry system. 9. Input structure conventions. - Anne W. Ryan; Robert E. Stobaugh (J. Chem. Inf. Comput. Sci., 1982)