Liu M, Mu J, Zhu X, DU X, Liu H. Physico-Chemical Properties of Pigment in Garden Pansy (Viola × Wittrockiana Gams.). Bangladesh J. Bot. [Internet]. 2022 Oct. 3 [cited 2024 Jul. 17];51(3):433-8. Available from: https://banglajol.info/index.php/BJB/article/view/61988