Brackx, F.; Delanghe, R.; Sommen, F.: Cauchy-Kowalewski theorems in Clifford analysis : a survey.
(English).
In:
Frolík, Zdeněk (ed.): Proceedings of the 11th Winter School on Abstract Analysis.
Circolo Matematico di Palermo, Palermo, 1984.
pp. 55-70