egExp.test(email) || email.indexOf('.') == -1) { alert('The email address that you entered is invalid!'); return false; } return true; }

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Article citations


Hogan,W.T., 1992. “Coke in the United States: Capital investment and needed capacity for the 1990s”, 2nd International cokemaking congress, London, Vol. 1, pp.55-60.

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