@article{Johnson1963, 
     author = "Johnson, Selmer M.", 
     doi = "10.1090/S0025-5718-1963-0159764-2", 
     issn = "0025-5718", 
     journal = "Mathematics of Computation", 
     link = "http://www.ams.org/mcom/1963-17-083/S0025-5718-1963-0159764-2/", 
     month = "sep", 
     number = "83", 
     pages = "282--282", 
     title = "Generation of permutations by adjacent transposition", 
     uri = "http://www.ams.org/mcom/1963-17-083/S0025-5718-1963-0159764-2/", 
     volume = "17", 
     year = "1963", 
}

Problems: 382