Complex Analysis: Proceedings of the Summer School at the International Centre for Theoretical Physics
- New York : Springer-Verlag, 1982.
- 428 p.: graf.;
- Lecture notes in mathematics (Springer-Verlag) 950 .
- Lecture notes in mathematics (Springer-Verlag) 950 .
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COMPLEX VARIABLE PENROSE TWISTOR THEORY PARTIAL DIFFERENTIAL EQUATIONS