@article{MZ_1968__106_170999,
     author = {Felix E:, Ton, Bui An Browder},
     title = {Convergence of {Approximants} by {Regularization} for {Solutions} of {Nonlinear} {Functional} {Equations} in {Banach} {Spaces.}},
     journal = {Mathematische Zeitschrift},
     pages = {1--16},
     publisher = {mathdoc},
     volume = {106},
     year = {1968},
     url = {http://geodesic.mathdoc.fr/item/MZ_1968__106_170999/}
}