@misc
{TN_libero_mab2,
author = {
Leth, Steven
},
title = {
Regions in the nonstandard plane that contain no standard points
},
publisher = {Journal of Logic and Analysis},
isbn = {1759-9008},
keywords = {
Logic
,
Modeling and Simulation
,
Analysis
},
year = {2012},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}