UDAYAKUMAR T; SURESH A.G; UBAIDULLA, U. . FORMULATION AND EVALUATION OF IMMEDIATE AND SUSTAINED RELEASE BILAYERED TABLET WITH GLIBENCLAMIDE AND METFORMIN HYDROCHLORIDE. International Journal of Research and Development in Pharmacy & Life Sciences, v. 2, n. 2, p. 337-343, 15 Mar. 2013.