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Addition formula of logarithmic Kodaira dimensions for morphisms of relative dimension one. (English) Zbl 0437.14018
Proc. int. Symp. on algebraic geometry, Kyoto 1977, 207-217 (1977).

MSC:
 14J10 Families, moduli, classification: algebraic theory 14J15 Moduli, classification: analytic theory; relations with modular forms 14H10 Families, moduli of curves (algebraic)