@article{10_4153_CJM_1992_042_x,
     author = {Alexopoulos, G.},
     title = {An {Application} of {Homogenization} {Theory} to {Harmonic} {Analysis:} {Harnack} {Inequalities} {And} {Riesz} {Transforms} on {Lie} {Groups} of {Polynomial} {Growth}},
     journal = {Canadian journal of mathematics},
     pages = {691--727},
     year = {1992},
     volume = {44},
     number = {4},
     doi = {10.4153/CJM-1992-042-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1992-042-x/}
}