@misc
{TN_libero_mab2,
author = {
Vella, Dominic
AND
Vella, Alfred
},
title = {
87.04 When Is n a Member of a Pythagorean Triple?
},
publisher = {The Mathematical Association},
isbn = {0025-5572},
keywords = {
Notes
},
year = {2003},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}