%0 Journal Article %T Development and release mechanism of diltiazem HCl prolonged release matrix tablets %A Boyapally, Harikrishna %A Nukala, Ravi Kumar %A Douroumis, Dionysios %J Drug Delivery %V 16 %N 2 %P 67-74 %@ 1521-0464 %D 2009-02-01 %I Taylor & Francis %~ DeepDyve