Published by IEEE as a correspondence item the full text is available from ieee.exploreieee.org at this address: http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=4309844. Also a paper publisher's offprint of full text is at Fenwick Library, Box 27/29, C0016, SCRC, George Mason University Libraries.
(R.W. January 11, 2018)