Koparal, A. Et Al. 2005. Use of ultrasound for tar removal from tar-contaminated sand. JOURNAL OF CHEMICAL ENGINEERING OF JAPAN , vol.38, no.10 , 835-840.

Koparal, A., Nii, S., Kawaizumi, F., & Takahashi, K., (2005). Use of ultrasound for tar removal from tar-contaminated sand. JOURNAL OF CHEMICAL ENGINEERING OF JAPAN , vol.38, no.10, 835-840.

Koparal, AS Et Al. "Use of ultrasound for tar removal from tar-contaminated sand," JOURNAL OF CHEMICAL ENGINEERING OF JAPAN , vol.38, no.10, 835-840, 2005

Koparal, AS Et Al. "Use of ultrasound for tar removal from tar-contaminated sand." JOURNAL OF CHEMICAL ENGINEERING OF JAPAN , vol.38, no.10, pp.835-840, 2005

Koparal, A. Et Al. (2005) . "Use of ultrasound for tar removal from tar-contaminated sand." JOURNAL OF CHEMICAL ENGINEERING OF JAPAN , vol.38, no.10, pp.835-840.

@article{article, author={AS Koparal Et Al. }, title={Use of ultrasound for tar removal from tar-contaminated sand}, journal={JOURNAL OF CHEMICAL ENGINEERING OF JAPAN}, year=2005, pages={835-840} }