KRISHNAMURTHY, E. V.; SANKAR, P. V.; SEN, S. K.; RANGANATHAN, M.; IYER, K. S. N. ALWIN - Algorithmic Chemical Notation System for Organic Compounds. Part I: Acyclic Structures. ( Non-conventional Methods in Document Retrieval. 16). Journal of Information and Knowledge, [S. l.], v. 9, n. 4, p. 523–543, 1972. DOI: 10.17821/srels/1972/v9i4/49263. Disponível em: https://srels.org/index.php/sjim/article/view/49263. Acesso em: 9 jan. 2025.