LIN, J., ZHOU, S. L., & LI, D. S. (2003). HOW TO MASTER POLISHING-THE KEY TECHNIQUE IN GEMSTONE PROCESSING [J]. Jewellery Science and Technology, 2, 014. Link to Article
LIN, J., ZHOU, S. L., & LI, D. S. (2003). HOW TO MASTER POLISHING-THE KEY TECHNIQUE IN GEMSTONE PROCESSING [J]. Jewellery Science and Technology, 2, 014. Link to Article