Ustabaş, İ. Et Al. 2019. Pozzolanic Properties of Ground Obsidian, Fly Ash and Blast Furnace Slag Incorporated Cements. 10. Uluslararası Beton Kongresi , (Bursa, Turkey), 1-2.

Ustabaş, İ., Baki, V. A., Erdoğdu, Ş., & Yanık, M., (2019). Pozzolanic Properties of Ground Obsidian, Fly Ash and Blast Furnace Slag Incorporated Cements . 10. Uluslararası Beton Kongresi (pp.1-2). Bursa, Turkey

Ustabaş, İLKER Et Al. "Pozzolanic Properties of Ground Obsidian, Fly Ash and Blast Furnace Slag Incorporated Cements," 10. Uluslararası Beton Kongresi, Bursa, Turkey, 2019

Ustabaş, İLKER Et Al. "Pozzolanic Properties of Ground Obsidian, Fly Ash and Blast Furnace Slag Incorporated Cements." 10. Uluslararası Beton Kongresi , Bursa, Turkey, pp.1-2, 2019

Ustabaş, İ. Et Al. (2019) . "Pozzolanic Properties of Ground Obsidian, Fly Ash and Blast Furnace Slag Incorporated Cements." 10. Uluslararası Beton Kongresi , Bursa, Turkey, pp.1-2.

@conferencepaper{conferencepaper, author={İLKER USTABAŞ Et Al. }, title={Pozzolanic Properties of Ground Obsidian, Fly Ash and Blast Furnace Slag Incorporated Cements}, congress name={10. Uluslararası Beton Kongresi}, city={Bursa}, country={Turkey}, year={2019}, pages={1-2} }