@article{MAN_1992__294_4_165023,
     author = {Joachim Michel and Lan Ma},
     title = {...k + a-estimates of the ...-equation on the {Hartogs} triangle.},
     journal = {Mathematische Annalen},
     pages = {661--676},
     publisher = {mathdoc},
     volume = {294},
     number = {4},
     year = {1992},
     zbl = {0756.32002},
     url = {http://geodesic.mathdoc.fr/item/MAN_1992__294_4_165023/}
}