Babanov Alexey M., Kvach Elena S. ««IS-THE»-relations in semantic data models: basic notions and variants» // Tomsk State University Journal of Control and Computer Science 2016. №1(34) C.69-91
Babanov Alexey M., Kvach Elena S. ««IS-THE»-relations in semantic data models: prerequisites and construction rules of «IS-THE»-clusters» // Tomsk State University Journal of Control and Computer Science 2016. №3(36) C.81-90
