APA (7th ed.) Citation

Jansen, K. (1992). On the complexity of a licence constrained job assignment problem.

Chicago Style (17th ed.) Citation

Jansen, Klaus. On the Complexity of a Licence Constrained Job Assignment Problem. Trier, 1992.

MLA (9th ed.) Citation

Jansen, Klaus. On the Complexity of a Licence Constrained Job Assignment Problem. 1992.

Warning: These citations may not always be 100% accurate.