Zhurnal Prikladnoi Khimii (Sankt-Peterburg, Russian Federation), , vol. 35, p. 852 - 855 Zhurnal Prikladnoi Khimii (Sankt-Peterburg, Russian Federation), , vol. 35, p. 884 - 887 C: MVol.D1, 24.9.2, page 288 - 288