Chung, N. M., N. T. Dung, and T. M. Tam. “Preliminary Results on Prompt \(\Xi^+/\Xi^-\) Production Ratio in \(pp\) Collisions at \(\sqrt{s} = 7~\text{TeV}\)”. Communications in Physics, vol. 22, no. 1, Dec. 2011, pp. 83-90, doi:10.15625/0868-3166/22/1/153.