OPTI-Topics Archive
- Vol. 72, No. 1, Oct 5, 2017
- Vol. 72, No. 2, Oct 19, 2017
- Vol. 72, No. 3, Oct 26, 2017
- Vol. 72, No. 4, Nov 2, 2017
- Vol. 72, No. 5, Nov 16, 2017
- Vol. 72, No. 6, Dec 21, 2017
- Vol. 72, No. 7, Jan 4, 2018
- Vol. 72, No. 8, Jan 18, 2018
- Vol. 72, No. 9, Jan 25, 2018
- Vol. 72, No. 10, Feb 8, 2018
- Vol. 72, No. 11, Feb 22, 2018
- Vol. 72, No. 12, Mar 8, 2018
