%0 Journal Article %1 journals/tamm/Knuth09 %A Knuth, Donald E. %D 2009 %J The American Mathematical Monthly %K dblp %N 7 %P 648 %T Problem 11452. %U http://dblp.uni-trier.de/db/journals/tamm/tamm116.html#Knuth09 %V 116

@article{journals/tamm/Knuth09, added-at = {2013-03-06T00:00:00.000+0100}, author = {Knuth, Donald E.}, biburl = {https://www.bibsonomy.org/bibtex/22acf58ad0315e61722695fd4a9152728/dblp}, ee = {http://www.jstor.org/stable/40391180}, interhash = {d8fbc540e3eb61957a2a7d75d3180340}, intrahash = {2acf58ad0315e61722695fd4a9152728}, journal = {The American Mathematical Monthly}, keywords = {dblp}, number = 7, pages = 648, timestamp = {2013-08-13T13:03:29.000+0200}, title = {Problem 11452.}, url = {http://dblp.uni-trier.de/db/journals/tamm/tamm116.html#Knuth09}, volume = 116, year = 2009 }