Two new methods for constructing double-ended priority queues from priority queues.

Amr Elmasry Claus Jensen Jyrki Katajainen Two new methods for constructing double-ended priority queues from priority queues. 193-204 2008 83 Computing 4 http://dx.doi.org/10.1007/s00607-008-0019-2 db/journals/computing/computing83.html#ElmasryJK08