[MathOuvrage]
Practical risk theory for actuaries
/ Daykin, C. D. ; Pentikainen, T. ; Pesonen, M..
-Glasgow, London, Weinheim : Chapman and Hall, 1994. - xxi, 546 p. ; 22 cm
[MathOuvrage]
Risk theory
/ Beard, R.E. ; Pentikainen, T. ; Pesonen, E..
-London : Chapman and Hall, 1969. - 195