Shehzad, O. Et Al. 2013. Application of stepwise gradients in counter-current chromatography: A rapid and economical strategy for the one-step separation of eight coumarins from Seseli resinosum. Journal of Chromatography A , vol.1310 , 66-73.

Shehzad, O., Khan, S., Ha, I. J., Park, Y., Tosun, A., & Kim, Y. S., (2013). Application of stepwise gradients in counter-current chromatography: A rapid and economical strategy for the one-step separation of eight coumarins from Seseli resinosum. Journal of Chromatography A , vol.1310, 66-73.

Shehzad, Omer Et Al. "Application of stepwise gradients in counter-current chromatography: A rapid and economical strategy for the one-step separation of eight coumarins from Seseli resinosum," Journal of Chromatography A , vol.1310, 66-73, 2013

Shehzad, Omer Et Al. "Application of stepwise gradients in counter-current chromatography: A rapid and economical strategy for the one-step separation of eight coumarins from Seseli resinosum." Journal of Chromatography A , vol.1310, pp.66-73, 2013

Shehzad, O. Et Al. (2013) . "Application of stepwise gradients in counter-current chromatography: A rapid and economical strategy for the one-step separation of eight coumarins from Seseli resinosum." Journal of Chromatography A , vol.1310, pp.66-73.

@article{article, author={Omer Shehzad Et Al. }, title={Application of stepwise gradients in counter-current chromatography: A rapid and economical strategy for the one-step separation of eight coumarins from Seseli resinosum}, journal={Journal of Chromatography A}, year=2013, pages={66-73} }