Electronic and optical properties of magnesium and calcium hydroxides : the role of covalency and many-body effectsPishtshev, Aleksandr; Karazhanov, S. Zh.; Klopov, MihhailJoint 12th Russia/CIS/Baltic/Japan Symposium on Ferroelectricity and 9th International Conference Functional Materials and Nanotechnologies : Institute of Solid State Physics, University of Latvia, September 29-October 2, Riga, Latvia : book of abstracts2014 / p. 258 Excitons in Mg(OH)2 and Ca(OH)2 from ab initio calculationsPishtshev, Aleksandr; Karazhanov, S. Zh.; Klopov, MihhailSolid state communications2014 / p. 11-15 : ill Materials properties of magnesium and calcium hydroxides from first-principles calculationsPishtshev, Aleksandr; Karazhanov, S. Zh.; Klopov, MihhailComputational materials science2014 / p. 693-705 : ill