@article{JEMS_2013_15_2_a4,
     author = {Ilia Itenberg and Viatcheslav Kharlamov and Eugenii Shustin},
     title = {Welschinger invariants of small non-toric {Del} {Pezzo} surfaces},
     journal = {Journal of the European Mathematical Society},
     pages = {539--594},
     publisher = {mathdoc},
     volume = {15},
     number = {2},
     year = {2013},
     doi = {10.4171/jems/367},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/367/}
}