UV-derivative spectrophotometric and stability indicating high performance liquid chromatographic methods for determination of simvastatin in tablets - Gomes, Fábio Pereira; García, Pedro López; Alves, João Marcel Porto; Singh, Anil Kumar; Kedor-Hackmann, Erika Rosa Maria; Santoro, Maria Inês Rocha Miritello (Latin American Journal of Pharmacy, 2009)