<a href="http:&#x2F;&#x2F;erlang.se&#x2F;publications&#x2F;ericsson_review_axd301_1998012.pdf" rel="nofollow">http:&#x2F;&#x2F;erlang.se&#x2F;publications&#x2F;ericsson_review_axd301_1998012...</a><p>erlang was literally developed for telephone switches