Happy 80th Birthday Prof. Arndt Simon!

With colleagues from Ivan Franko National University of Lviv, Ukraine, we would like to wish Prof. Arndt Simon a Happy 80th Birthday today:

V. Babizhetskyy, V. Levytskyy, V. Smetana, M. Wilk-Kozubek, O. Tsisar, L. Piskach, O. Parasyuk, A.-V. Mudring:

New cation-disordered quaternary selenides Tl₂Ga₂TtSe₆ (Tt = Ge, Sn)

Z. Naturforsch. B, 2020  DOI: 10.1515/znb-2019-0169