M. YAMUNA; K. KARTHIKA. Non DSS to DSS Graphs. Technological Innovation in Pharmaceutical Research Vol. 6, [S. l.], p. 119–124, 2021. DOI: 10.9734/bpi/tipr/v6/2366F. Disponível em: https://stm.bookpi.org/TIPR-V6/article/view/1711. Acesso em: 14 jun. 2026.