Assessing structural bonding aspects of multiband superconductors through impurity-induced local lattice distortions : a case study on MgB2Pishtshev, Aleksandr; Klopov, MihhailInternational journal of quantum chemistry2013 / p. 643-650 : ill A comparative study of structural energetics and chemical bonding in Ca-based dielectric materials : an integrated view from first-principles calculationsPishtshev, Aleksandr; Klopov, Mihhail"Functional materials and nanotechnologies" FM&NT-2012 : 17.-20.04.2012, Riga, Latvia : [abstracts]2012 / p. 117 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 Local lattice distortions induced by impurities in MgB2 : an integrated view from first principle calculationsKlopov, Mihhail; Pishtshev, Aleksandr14th International Density Functional Theory Conference : Ateena, 2011, 29 August - 02 September2011 / p. 55 Materials properties of magnesium and calcium hydroxides from first-principles calculationsPishtshev, Aleksandr; Karazhanov, S. Zh.; Klopov, MihhailComputational materials science2014 / p. 693-705 : ill Modeling of self-localized vibrations and defect formation in solidsHižnjakov, Vladimir; Haas, Mati; Pishtshev, Aleksandr; Šelkan, Aleksander; Klopov, MihhailNuclear instruments and methods in physics research section B-beam interactions with materials and ato2013 / p. 91-94 : ill The Spin-1/2 Heisenberg model on one-third-depleted square lattice: exact diagonalization studyRubin, Pavel; Pishtshev, Aleksandr; Klopov, MihhailJournal of the Physical Society of Japan2020 / art. 034707, 4 p https://doi.org/10.7566/JPSJ.89.034707