@conference{AD:STACS:15,
 author    = {Martin Avanzini and
                  Ugo Dal Lago},
 title     = {On Sharing, Memoization, and Polynomial Time},
 year      = {2015},
 booktitle = {32nd International Symposium on Theoretical Aspects of Computer Science,
                  {STACS} 2015, March 4-7, 2015, Garching, Germany},
 series    = {LIPIcs},
 volume    = {30},
 pages     = {62--75},
 publisher = {Schloss Dagstuhl - Leibniz-Zentrum f{\"{u}}r Informatik},
 doi       = {10.4230/LIPICS.STACS.2015.62},
 keywords  = {conference}
}