Stanislav Ivanovich BondarenkoB.Verkin Institute for Low Temperature Physics and Engineering of the National Academy of SciencesVerified email at ilt.kharkov.ua
Valentin Petrovich KoveryaФізико-технічний інститут низьких температур ім. Б.І. Вєркіна Національної академії наук УкраїниVerified email at ilt.kharkov.ua
Aleksandr KrevsunB.Verkin Institute for Low Temperature Physics and Engineering of the National Academy of SciencesVerified email at ilt.kharkov.ua
Alexander SivakovB. Verkin Institute for Low Temperature Physics and Engineering, Kharkiv, UkraineVerified email at ilt.kharkov.ua
Oleksii (Aleksei) BludovB. Verkin Institute for Low Temperature Physics and Engineering of the NAS of UkraineVerified email at ilt.kharkov.ua
Roman PuzniakProfessor of physics, Institute of Physics of the Polish Academy of Sciences, Warsaw, PolandVerified email at ifpan.edu.pl