Zaki Ragab, N. (2011). Quatum-chemical modeling of clusters NH3. (H2O) n, forming in processes of gas and oil –refining industry. , 190(2), 26-41.
Najlaa Zaki Ragab. "Quatum-chemical modeling of clusters NH3. (H2O) n, forming in processes of gas and oil –refining industry". , 190, 2, 2011, 26-41.
Zaki Ragab, N. (2011). 'Quatum-chemical modeling of clusters NH3. (H2O) n, forming in processes of gas and oil –refining industry', , 190(2), pp. 26-41.
Zaki Ragab, N. Quatum-chemical modeling of clusters NH3. (H2O) n, forming in processes of gas and oil –refining industry. , 2011; 190(2): 26-41.