This is a public, open, search interface for ~13M astrophysics, astronomy and physics papers going back to the 1500s. It certainly has a the abstracts available as part of it but it links to most of the papers mainly so I don't know if getting the whole paper is going to be doable...
This is a public, open, search interface for ~13M astrophysics, astronomy and physics papers going back to the 1500s. It certainly has a the abstracts available as part of it but it links to most of the papers mainly so I don't know if getting the whole paper is going to be doable...
http://adswww.harvard.edu