Kosiagin D.V. (1982) Proteoglycans of human articular cartilage normally and in age-related degenerative changes. Voprosy Meditsinskoi Khimii, 28(4), 68-71.
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et al., "Proteoglycans of human articular cartilage normally and in age-related degenerative changes." Voprosy Meditsinskoi Khimii 28.4 (1982): 68-71.
Kosiagin, D. V. (1982). Proteoglycans of human articular cartilage normally and in age-related degenerative changes. Voprosy Meditsinskoi Khimii, 28(4), 68-71.