@article{GT_2009_13_3_a5,
     author = {Park, Heesang and Park, Jongil and Shin, Dongsoo},
     title = {A simply connected surface of general type with pg = 0 and {K2} = 4},
     journal = {Geometry & topology},
     pages = {1483--1494},
     publisher = {mathdoc},
     volume = {13},
     number = {3},
     year = {2009},
     doi = {10.2140/gt.2009.13.1483},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2009.13.1483/}
}