O. G. Vlokh, V. B. Kapustyanyk, I. I. Polovinko, S. A. Sveleba, E. F. Andreev, V. M. Varikash, L. A. Shuvalov, “Birefringence and piezooptical properties of $\mathrm{NH}_{2}(\mathrm{CH}_{3})_{2}\mathrm{Al}(\mathrm{SO}_{4})_{2}\cdot 6\mathrm{H}_{2}\mathrm{O}$”, Fizika Tverdogo Tela, 32:10 (1990), 2881–2884
Contact us: