@article{CM_1991__79_1_99_0,
     author = {Rieger, J. H. and Ruas, M. A. S.},
     title = {Classification of $\mathcal {A}$-simple germs from $k^n$ to $k^2$},
     journal = {Compositio Mathematica},
     pages = {99--108},
     publisher = {Kluwer Academic Publishers},
     volume = {79},
     number = {1},
     year = {1991},
     mrnumber = {1112281},
     zbl = {0724.58008},
     language = {en},
     url = {http://www.numdam.org/item/CM_1991__79_1_99_0/}
}