@article{JRAM_1996__479_153857,
     author = {Mikael Rordam and Peter Friis},
     title = {Almost commuting self-adjoint matrices - a short proof of {Huaxin} {Lin's} theorem.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {121--132},
     publisher = {mathdoc},
     volume = {479},
     year = {1996},
     zbl = {0859.47018},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1996__479_153857/}
}