@article{AIF_2003__53_2_429_0,
     author = {Masuda, Kayo and Miyanishi, Masayoshi},
     title = {The additive group actions on ${\mathbb {Q}}$-homology planes},
     journal = {Annales de l'Institut Fourier},
     pages = {429--464},
     publisher = {Association des Annales de l{\textquoteright}institut Fourier},
     volume = {53},
     number = {2},
     year = {2003},
     doi = {10.5802/aif.1949},
     mrnumber = {1990003},
     zbl = {1085.14054},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/aif.1949/}
}