2026-04-15T13:09:30Z https://epublications.vu.lt/oai Institutional Repository of Vilnius University https://epublications.vu.lt/oai 2.0 andrius.blazinskas@library.lt 1970-01-01 transient YYYY-MM-DDThh:mm:ssZ oai vu.lt : oai:vu.lt:elaba:2776478