Fractals in the fundamental and applied sciences : proceedings of the ... Lisbon, Portugal, 6-8 June, 1990 - IFIP Conference on Fractals in the Fundamentals and Applied Sciences (1990 : Lisbon); Pietgen, Heinz-Otto, 1945-; Henriques, J. M.; Penedo, L. F. (Luis Filipe) (Amsterdam : North-Holland, 1991)
Keywords: Fractals -- Congresses