Fr Joseph Varghese
Thanks to Elsevier for this great helping hand.
Hundreds of thousands of classical articles are available free of cost.
and many others.
Journal of Combinatorial Theory,
European Journal of Combinatorics,
Dear Researchers,Let me share with you this glad news. Elsevier has opened access to all available archived articles, back to Volume 1, Issue 1 (or the first issue available) of each of the primary mathematics journals from 4 years after publication to the 1st issue, which means back to early 1960s for several titles.
Journal of Combinatorial Theory Series A
Journal of Combinatorial Theory Series B
Use this link to connect to it http://www.elsevier.com/physical-sciences/mathematics/archived-articlesEnjoy using them.