DOI CONTENT_TYPE CDU UPDATE_DT 10.22646/0001 06 C 20170516144356 10.22677/THESIS.2220850 99 C 20170517093620 10.22677/THESIS.2228207 99 C 20170517093418 10.22677/THESIS.2321527 99 C 20170517095559 10.22677/THESIS.2322258 99 C 20170517094959 10.22677/THESIS.2323613 99 C 20170517100349 10.22677/THESIS.2326903 99 C 20170517100315 10.22677/THESIS.2327042 99 C 20170517100734