Теорема компактности — разлика између измена

* {{Cite book |author=Hummel, Christoph |title=Gromov's compactness theorem for pseudo-holomorphic curves |publisher=Birkhäuser |location=Basel, Switzerland |year=1997 |pages= |isbn=3-7643-5735-5 |oclc= |doi=| ref = harv}}