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@article{MZ_1979__166_172811, author = {Hugo Volger}, title = {Preservation {Theorems} for {Limits} of {Structures} and {Global} {Sections} of {Sheaves} of {Structures.}}, journal = {Mathematische Zeitschrift}, pages = {27--54}, publisher = {mathdoc}, volume = {166}, year = {1979}, zbl = {0379.02020}, url = {http://geodesic.mathdoc.fr/item/MZ_1979__166_172811/} }
Hugo Volger. Preservation Theorems for Limits of Structures and Global Sections of Sheaves of Structures.. Mathematische Zeitschrift, Tome 166 (1979), pp. 27-54. http://geodesic.mathdoc.fr/item/MZ_1979__166_172811/