@article{JRAM_1987__0375_0376_152921,
     author = {V. Strassen},
     title = {Relative bilinear complexity and matrix multiplication.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {406--443},
     publisher = {mathdoc},
     volume = {0375_0376},
     year = {1987},
     zbl = {0621.68026},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1987__0375_0376_152921/}
}