Lagerkvist, V. (2016). Strong partial clones and the complexity of constraint satisfaction problems: Limitations and applications. Department of Computer and Information Science, Division for Software and Systems.

Lagerkvist, Victor. Strong Partial Clones and the Complexity of Constraint Satisfaction Problems: Limitations and Applications. Linkoping, Sweden: Department of Computer and Information Science, Division for Software and Systems, 2016.

Lagerkvist, Victor. Strong Partial Clones and the Complexity of Constraint Satisfaction Problems: Limitations and Applications. Department of Computer and Information Science, Division for Software and Systems, 2016.