Gutman, I. And Turker, L. 2004. Estimating the angle of total pi-electron energy. JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM , vol.668 , 119-121.

Gutman, I., & Turker, L., (2004). Estimating the angle of total pi-electron energy. JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM , vol.668, 119-121.

Gutman, I, And L Turker. "Estimating the angle of total pi-electron energy," JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM , vol.668, 119-121, 2004

Gutman, I And Turker, L. "Estimating the angle of total pi-electron energy." JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM , vol.668, pp.119-121, 2004

Gutman, I. And Turker, L. (2004) . "Estimating the angle of total pi-electron energy." JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM , vol.668, pp.119-121.

@article{article, author={I Gutman And author={L Turker}, title={Estimating the angle of total pi-electron energy}, journal={JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM}, year=2004, pages={119-121} }