@article{RSMUP_2013__130__147_0,
     author = {Brugall\'e, Erwan and Puignau, Nicolas},
     title = {Behavior of {Welschinger} invariants under {Morse} simplifications},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {147--154},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {130},
     year = {2013},
     mrnumber = {3148635},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_2013__130__147_0/}
}