Hi,
#1, Some article looks useful, but there are no pdf in public.
Payment or registration required, only abstract can read for me.
Your format is needed to upload pdf files.
It's worse for us and client.
I know the document details are important.
But all of documents are not in public.
They are open source, that is why they have patents.
How about partial registration for tips?
Or, what should I do on these cases?