Towards Connecting Discrete Mathematics and Software Engineering An Architecture for Software Engineering Gamification 5Ws of Green and Sustainable Software Software System Evolution Analysis Method Based on Algebraic Topology Route Guardian: Constructing Secure Routing Paths in Software-Defined Networking Software Project Management Approaches for Global Software Development: A Systematic Mapping Study Sino-Russia Relations Towards Comprehensive and Strategic Cooperation Software usage and citation in the field of Library and Information Science in China Towards a Full-Stack Dev Ops Environment (Platform-as-a-Service) for Cloud-Hosted Applications Engineering application of ecological remediation technologies in situ treatment of black-odour river