Gharibian, S., Santha, M., Sikora, J., Sundaram, A., &; Yirka, J. (2018). Quantum Generalizations of the Polynomial Hierarchy with Applications to QMA(2). In I. Potapov, P. Spirakis, &; J. Worrell (Eds.), 43rd International Symposium on Mathematical Foundations  of Computer Science (MFCS 2018) (Vol. 117, p. 58:1-58:16). Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik.https://doi.org/10.4230/LIPIcs.MFCS.2018.58 
LibreCat: /record/8161
DOI: 10.4230/LIPIcs.MFCS.2018.58
arXiv: 1805.11139

Gharibian, S., &; Yirka, J. (2018). The Complexity of Simulating Local Measurements on Quantum Systems. In M. Wilde (Ed.), 12th Conference on the Theory of Quantum Computation, Communication and Cryptography (TQC 2017) (Vol. 73, p. 2:1-2:17). Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik.https://doi.org/10.4230/LIPIcs.TQC.2017.2 
LibreCat: /record/8160
DOI: 10.4230/LIPIcs.TQC.2017.2
arXiv: 1606.05626