@article{MS2_1992__71_1_167229,
     author = {Svantje Janson},
     title = {Hankel {Operators} on {Bergman} {Spaces} with {Change} of {Weight.}},
     journal = {Mathematica Scandinavica},
     pages = {267--276},
     publisher = {mathdoc},
     volume = {71},
     number = {1},
     year = {1992},
     zbl = {0792.47028},
     url = {http://geodesic.mathdoc.fr/item/MS2_1992__71_1_167229/}
}