The secret to longevity and sustainable environmental developmentBatnairamdal Chuluun, Alexandrina Vodenitcharova, Todor Kundurzhiev, Todor Krasimirov Dimitrov, Alexandra Trajkovska and Ariunsanaa ByambaaE3S Web Conf., 284 (2021) 08024DOI: https://doi.org/10.1051/e3sconf/202128408024
