01067nam0-22003251i-450-9900010977904033213-540-51977-7000109779FED01000109779(Aleph)000109779FED0100010977920000920d1989----km-y0itay50------baengNew Methods and Results in Non-Linear Field EquationsProceedings of a Conference held at the University of Bielefeld, Fed.Rep. of Germany, 7-10 July 1987Philippe Blanchard, Joao-Paulo Dias, Joachim Stubbe (Eds.)Berlin [etc.]Springer-Verlag1989Lecture notes in physics347ProbabilitàStatistica519Blanchard,Philippe345681Dias,J.-P.Stubbe,JoachimITUNINARICAUNIMARCBK99000109779040332118-24317059FI1FI1New Methods and Results in Non-Linear Field Equations335285UNINAING01