@article{Fukuda1992, 
     author = "Fukuda, Komei and Matsui, Tomomi", 
     doi = "10.1002/net.3230220504", 
     issn = "00283045", 
     journal = "Networks", 
     link = "http://doi.wiley.com/10.1002/net.3230220504", 
     month = "aug", 
     number = "5", 
     pages = "461--468", 
     title = "Finding all minimum-cost perfect matchings in Bipartite graphs", 
     uri = "http://doi.wiley.com/10.1002/net.3230220504", 
     volume = "22", 
     year = "1992", 
}

Problems: 63