TITLE: Hopf's 1935 paper "About maps from spheres to spheres of lower dimension"
QUESTION [7 upvotes]: I've been trying to find Hopf, Heinz (1935), "Über die Abbildungen von Sphären auf Sphären niedrigerer Dimension", Fundamenta Mathematicae (Warsaw: Polish Acad. Sci.) 25: 427–440, ISSN 0016-2736 but have had no luck so far.
I want to know what he did in that paper. I can read German so if someone would point me to where I can download it I'd be very grateful. 
I did a thorough search and it might simply not be available. Hence, if that's the case, can anyone tell me what he did in that paper? Thanks a lot.

REPLY [5 votes]: Collected Papers (ISBN: 3540571388) has the original German ("Über die Abbildungen von Sphären auf Sphären niedrigerer Dimension" p.471) and an English Translation ("On Mapping Spheres onto Spheres of Lower Dimension" p.485).
Here seems to be an English translation.