Woodford, Roger. "A variation on perfect numbers.." Integers 4 (2004): Paper A11, 11 p., electronic only-Paper A11, 11 p., electronic only. <http://eudml.org/doc/125919>.
@article{Woodford2004, author = {Woodford, Roger}, journal = {Integers}, language = {eng}, pages = {Paper A11, 11 p., electronic only-Paper A11, 11 p., electronic only}, publisher = {Walter de Gruyter}, title = {A variation on perfect numbers.}, url = {http://eudml.org/doc/125919}, volume = {4}, year = {2004}, }
TY - JOUR AU - Woodford, Roger TI - A variation on perfect numbers. JO - Integers PY - 2004 PB - Walter de Gruyter VL - 4 SP - Paper A11, 11 p., electronic only EP - Paper A11, 11 p., electronic only LA - eng UR - http://eudml.org/doc/125919 ER -
