Widok standardowy
Widok MARC
Bulgarian Summer School on Mathematical Problems of Quantum Field Theory (4 ; 1980 ; Primorsko). (Hasło imprezy/wydarzenia)
Twistor geometry and non-linear systems / ed. by H. D. Doebner and T. D. Palev. - Berlin, 1982. S. tyt.: (4th Bulgarian Summer School on Mathematical Problems of Quantum Field Theory, held at Primorsko, Bulgaria, September 1980)