@article{BUMI_2013_9_6_3_a3,
     author = {Penegini, Matteo},
     title = {On the {Classification} of {Surfaces} of {General} {Type} with $p_g = q = 2$},
     journal = {Bollettino della Unione matematica italiana},
     pages = {549--563},
     publisher = {mathdoc},
     volume = {Ser. 9, 6},
     number = {3},
     year = {2013},
     zbl = {1118.14041},
     mrnumber = {3202839},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BUMI_2013_9_6_3_a3/}
}