@misc
{TN_libero_mab2,
author = {
ÃÂlvarez Paiva, Juan Carlos
AND
Thompson, Anthony
},
title = {
On the Perimeter and Area of the Unit Disc
},
publisher = {JSTOR},
isbn = {0002-9890},
keywords = {
General Mathematics
},
year = {2005},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}