@article{AIF_2011__61_2_745_0,
     author = {Palka, Karol},
     title = {Exceptional singular $\mathbb{Q}$-homology planes},
     journal = {Annales de l'Institut Fourier},
     pages = {745--774},
     publisher = {Association des Annales de l{\textquoteright}institut Fourier},
     volume = {61},
     number = {2},
     year = {2011},
     doi = {10.5802/aif.2628},
     zbl = {1236.14054},
     mrnumber = {2895072},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/aif.2628/}
}