1. The alternating basis algorithm for assignment problems;Barr;Math. Programming,1977
2. A new algorithm for the assignment problem;Bertsekas;Math. Programming,1981
3. Assignment and Matching Problems Solution Methods with FORTRAN Programs;Burkard,1980
4. Algorithm 548, Solution of the assignment problem;Carpaneto;ACM Trans. Mathematical Software,1980
5. Un algoritmo primale-duale per il problema dell'assegnamento lineare per matrici complete;Carpaneto,1983