@article {MATHEDUC.06617768,
author = {Situ, Dennis and Xia, Steven},
title = {The powers of two.},
year = {2015},
journal = {Mathematics Competitions},
volume = {28},
number = {2},
issn = {1031-7503},
pages = {37-41},
publisher = {AMT Publishing, Australian Mathematics Trust, University of Canberra, Canberra},
abstract = {From the text: We consider some problems on expressing positive integers as sums of powers of 2.},
msc2010 = {F60xx},
identifier = {2016e.00613},
}