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[1]  Kodaira K. Complex manifolds and deformation of complex structures//Kazuo Akao. Translated from the Japanese. New York: Springer,  1986 
 
[2]  Voisin C. Hodge Theory and Complex Algebraic Geometry I. Cambridge: Cambridge University Press, 2002 
 
[3]  Bell S, Narasimhan R. Proper holomorphic mappings of complex spaces//Encyclopedia of Mathematical Sciences, Several Complex Variables VI. Berlin: Springer Verlag, 1991: 1--38 
 
[4]  Ye X M. The jumping phenomenon of Hodge numbers. Pacific J  Math, 2008, 235(2): 379--398 
 
[5]  Voisin C. Symétrie Miroir. Paris: Soci\'{e}t\'{e} Math\'{e}matique de France, 1996 
 
[6]  Tian G. Smoothness of the universal deformation space of compact Calabi-Yau manifolds and its Peterson-Weil metric//Yau S T, eds.  Mathematical Aspects of String Theory. Singapore: World Scientific, 1987: 629--646 
 
[7]  Nakamura I. Complex parallelisable manifolds and their small deformations. J Differential Geom, 1975, 10: 85--112 
 
[8]  Cordero L A, Fernàndez M, Gray A, Ugate L. Fr\"{o}licher spectral sequence of compact nilmanifolds with nilpotent complex tructure//Szenthe J. New Developments in Differential Geometry, Budapest, 1996. Dordrecht: Kluwer Acad Publ, 1999: 77--102
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