@article{10_4064_ap76_1_6,
     author = {Eric Edo and St\'ephane V\'en\'ereau},
     title = {Length 2 variables of $A[x,y]$ and transfer},
     journal = {Annales Polonici Mathematici},
     pages = {67--76},
     publisher = {mathdoc},
     volume = {76},
     number = {1-2},
     year = {2001},
     doi = {10.4064/ap76-1-6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap76-1-6/}
}