Uber, Caroline Paola, Flavia Lada Degaut Pontes, Joao Cleverson Gasparetto, Thais Martins Guimaraes De Francisco, MARIO SERGIO Piantavini, Marco Andre Cardoso, and Roberto Pontarolo. 2014. “HPLC-MS/MS METHOD FOR SIMULTANEOUS QUANTIFICATION OF VILDAGLIPTIN, METFORMIN, AND METFORMIN-RELATED COMPOUNDS IN TABLETS”. International Journal of Pharmacy and Pharmaceutical Sciences 6 (11):203-7. https://journals.innovareacademics.in/index.php/ijpps/article/view/3068.