@article{Winter1986, 
     author = "Winter, Pawel", 
     doi = "10.1007/BF01939361", 
     issn = "0006-3835", 
     journal = "BIT", 
     keyword = "master thesis", 
     link = "http://link.springer.com/10.1007/BF01939361", 
     month = "mar", 
     number = "1", 
     pages = "44--62", 
     title = "An algorithm for the enumeration of spanning trees", 
     uri = "http://link.springer.com/10.1007/BF01939361", 
     volume = "26", 
     year = "1986", 
}

Problems: 445