Chatrchyan, S. Et Al. 2012. Observation of sequential Υ suppression in PbPb collisions. Physical Review Letters , vol.109, no.22 .

Chatrchyan, S., Khachatryan, V., Sirunyan, A., Tumasyan, A., Adam, W., Aguilo, E., ... Bergauer, T.(2012). Observation of sequential Υ suppression in PbPb collisions. Physical Review Letters , vol.109, no.22.

Chatrchyan, S. Et Al. "Observation of sequential Υ suppression in PbPb collisions," Physical Review Letters , vol.109, no.22, 2012

Chatrchyan, S. Et Al. "Observation of sequential Υ suppression in PbPb collisions." Physical Review Letters , vol.109, no.22, 2012

Chatrchyan, S. Et Al. (2012) . "Observation of sequential Υ suppression in PbPb collisions." Physical Review Letters , vol.109, no.22.

@article{article, author={S. Chatrchyan Et Al. }, title={Observation of sequential Υ suppression in PbPb collisions}, journal={Physical Review Letters}, year=2012}