@article{00639845,
title = {A construction of a parametrix for an elliptic boundary value problem.},
journal = {Portugaliae Mathematica. Nova S\'erie},
volume = {51},
year = {1994},
pages = {85-102},
zbl = {0824.35152},
language = {en},
url = {http://dml.mathdoc.fr/item/00639845}
}
Artino, Ralph A.; Barros-Neto, José. A construction of a parametrix for an elliptic boundary value problem.. Portugaliae Mathematica. Nova Série, Tome 51 (1994) pp. 85-102. http://gdmltest.u-ga.fr/item/00639845/