id: 70106497 dt: a an: 70106497 au: Graudina, Vita; Grundspenkis, Janis ti: Algorithm of concept map transformation to ontology for usage in intelligent knowledge assessment system so: CompSysTech, 109-114 (2011). py: 2011 pu: la: EN cc: ut: ci: li: doi:10.1145/2023607.2023627