@article{AIHPD_2019__6_1_43_0,
     author = {Balaban, Tadeusz and Feldman, Joel and Kn\"orrer, Horst and Trubowitz, Eugene},
     title = {Power series representations for complex bosonic effective actions. {III.} {Substitution} and fixed point equations},
     journal = {Annales de l{\textquoteright}Institut Henri Poincar\'e D},
     pages = {43--71},
     volume = {6},
     number = {1},
     year = {2019},
     doi = {10.4171/aihpd/64},
     mrnumber = {3911689},
     zbl = {1432.82005},
     language = {en},
     url = {http://archive.numdam.org/articles/10.4171/aihpd/64/}
}