Marcello Maggiolo . Substantive validity of wills / Bernard Dutoit . Revocation of wills / Talia Einhorn . Non-testamentary acts affecting the devolution of an estate / Eve Chava Landau. -- Mohr Siebeck. -- (International encyclopedia of comparative law / editorial committee, R. David ... [et al.] ; v. 5 . Succession / Karl Heinz Neumayer and Ulrich Drobnig, chief editors ; ch. 1, 4-6).