@article{MAN_1991__289_4_164787,
     author = {Claude LeBrun},
     title = {Anti-self-dual {Hermitian} metrics on blown-up {Hopf} surfaces.},
     journal = {Mathematische Annalen},
     pages = {383--392},
     publisher = {mathdoc},
     volume = {289},
     number = {4},
     year = {1991},
     zbl = {0728.53039},
     url = {http://geodesic.mathdoc.fr/item/MAN_1991__289_4_164787/}
}