@article{DBLP:journals/jacm/FrazerB72,
author = {W. Donald Frazer and
B. T. Bennett},
title = {Bounds on Optimal Merge Performance, and a Strategy for
Optimality},
journal = {J. ACM},
volume = {19},
number = {4},
year = {1972},
pages = {641-648},
ee = {http://doi.acm.org/10.1145/321724.321729},
bibsource = {DBLP, http://dblp.uni-trier.de}
}