Boyapally, Harikrishna, Nukala, Ravi Kumar and Douroumis, Dionysios ORCID: 0000-0002-3782-0091 (2009) Development and release mechanism of diltiazem HCl prolonged release matrix tablets. Drug Delivery, 16 (2). pp. 67-74. ISSN 1071-7544 (doi:https://doi.org/10.1080/10717540802586220)