. Zs-35, 68(H7+ Hs -Hg) -14,75(Hio + Hi 1 +H12) -14, pp.36-48

=. Zg, 61R16 -15,24(Hio + Hi 1 + H12) -28, p.4

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. Il-est-clair, estimateur de l'équation (A.61) a une variance plus petite que celui obtenu par un calcul de Monte-Carlo par l'équation (A.48). La seule information dans la région d'échantillonnage important est pour ce cas

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