Abstract

ksandrs Urbahs  / Rima Mickevičienė / Vasilij Djačkov / Kristīne Carjova / Valdas Jankūnas / Mindaugas Zakarauskas / Natalia Panova / Dita Lasmane Published Online: 2017-03-14 | DOI: https://doi.org/10.1515/tae-2016-0012 Abstract The paper gives brief description [...]