@misc
{TN_libero_mab2,
author = {
Guanglu, Gong
AND
Minping, Qian
AND
Silverstein, Martin L.
},
title = {
Normal Derivative for Bounded Domains with General Boundary
},
publisher = {American Mathematical Society},
isbn = {0002-9947},
year = {1988},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}