TY - GEN AU - Doebner,H.D AU - Palev,T.D TI - Twistor geometry and non-linear systems: review lectures given at the 4th Bulgarian Summer School on Mathematical Problems of Quantum Field Theory, held at Primorsko, Bulgaria, September 1980 T2 - Lecture notes in mathematics SN - 0387119728 (U.S.) U1 - 510 s530.1/42 PY - 1982/// CY - Berlin, New York PB - Springer-Verlag KW - Twistor theory KW - Congresses KW - Nonlinear theories KW - Quantum field theory N1 - Cuprinde bibliografie pe capitole ER -