T. B. Bogatova, I. Kh. Salikhov, V. G. Stepanov, L. A. Trofanchuk, “Additional symmetry decrease of $\mathrm{Tl}^{2+}$ paramagnetic complexes in KDP-type crystals”, Fizika Tverdogo Tela, 25:9 (1983), 2765–2767
Organisations
Kazan State University named after V. I. Ul'yanova-Lenina