Service industries - Data processing.

Trading in a new world order : = the impact of telecommunications and data services on international trade in services / by: (Language materials, printed)

Self-service in the Internet age = expectations and experiences / by: (Language materials, printed)

Metaheuristics in the Service Industry by: (Language materials, printed)

Parallel services = intelligent systems of digital twins and metaverses for services science / by: (Electronic resources)

Operations Research/Decision Theory.

International trade.

Service industries- Communication systems.

Service industries- Data processing.

Internet service providers.

Services.

Computer and Information Systems Applications.

Intelligence Infrastructure.

Internet- Social aspects.

Heuristic programming.

Production/Logistics.

Internet- Economic aspects.

Operations Research, Mathematical Programming.

Digital twins (Computer simulation)

Metaverse.

Operations Management.

User Interfaces and Human Computer Interaction.

Systems engineering.

Information Systems Applications (incl.Internet)

Optimization.

Human-computer interaction.

Computer Science.

Computers and Society.

Economics/Management Science.