Barlian, A.; Yanti, N. L. W. E. Glycosaminoglycans Content and Type II Collagen Localization in Chondrogenic Differentiation of Adipose-Derived Mesenchymal Stem Cells Induced by L-Ascorbic Acid 2-Phosphate. J. Math. Fund. Sci. 2020, 52, 98-111.