@article{AIF_1998__48_1_133_0,
     author = {Greenberg, Peter},
     title = {Area preserving pl homeomorphisms and relations in $K_2$},
     journal = {Annales de l'Institut Fourier},
     pages = {133--148},
     publisher = {Association des Annales de l{\textquoteright}institut Fourier},
     volume = {48},
     number = {1},
     year = {1998},
     doi = {10.5802/aif.1613},
     mrnumber = {99d:19001},
     zbl = {0904.19001},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/aif.1613/}
}