UDC 519.85 3 UDC 681.3 3 ontology 3 УДК 519.85 3 УДК 681.3 3 онтологія 3 інженерія програмного забезпечення 3 2 004.94 2 UDC 004.94 2 UDC 539.3 2 UDC 621.039 2 algebraic modeling 2 axially symmetric dynamic problem 2 circular crack 2 computer simulation 2 finite cylinder 2 finite differences 2 flow accelerated corrosion 2 formal methods 2 insertion modeling 2 neural networks 2 ontology engineering 2 semantic analysis 2 software engineering 2 stress intensity coefficient (SIF) 2 torque moment 2 Статтi 2 УДК 004.94 2 УДК 539.3 2