@article{EJDE_2003__2003__a111,
     author = {Urban,  Roman},
     title = {Estimates for derivatives of the {Green} functions for the noncoercive differential operators on homogeneous manifolds of negative curvature. {II}},
     journal = {Electronic journal of differential equations},
     year = {2003},
     volume = {2003},
     zbl = {1041.43004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2003__2003__a111/}
}