@article{IM_1990__101_2_143808,
     author = {Siddhartha Sahi and Elias M. Stein},
     title = {Analysis in matrix space and {Speh's} representations.},
     journal = {Inventiones mathematicae},
     pages = {379--394},
     publisher = {mathdoc},
     volume = {101},
     number = {2},
     year = {1990},
     zbl = {0728.22010},
     url = {http://geodesic.mathdoc.fr/item/IM_1990__101_2_143808/}
}