Downloading Astrophysics paper related to “x-ray diffussion”

I am reviewing “diffuse x-ray” on the Internet. It has about 160,000 entry points. I was just reading papers to see where it fits. I was wondering what roadblock are slowing its development. A lot of people have spent a lot of time, as shown on the Internet. But they are not working together, and not efficient at all. I was curious why.

Richard Collins, Director, The Internet Foundation