@article{RCP25_1986__37__65_0,
     author = {Feldman, J.},
     title = {Instanton {Singularities} in {Euclidean} $\Phi ^4$ {Quantum} {Field} {Theories}},
     journal = {Les rencontres physiciens-math\'ematiciens de Strasbourg -RCP25},
     note = {talk:3},
     pages = {65--76},
     publisher = {Institut de Recherche Math\'ematique Avanc\'ee - Universit\'e Louis Pasteur},
     volume = {37},
     year = {1986},
     language = {en},
     url = {http://archive.numdam.org/item/RCP25_1986__37__65_0/}
}