Nunez, C., Itsios, G., Nastase, H., Núñez, C., Sfetsos, K., & Zacarías, S. (2018). Penrose limits of Abelian and non-Abelian T-duals of AdS5 × S5 and their field theory duals. Journal of High Energy Physics, 2018(1), . doi:10.1007/JHEP01(2018)071

Nunez, Carlos, Georgios Itsios, Horatiu Nastase, Carlos Núñez, Konstantinos Sfetsos, and Salomón Zacarías. "Penrose Limits of Abelian and Non-Abelian T-duals of AdS5 × S5 and Their Field Theory Duals." Journal of High Energy Physics 2018, no. 1 (2018).

Nunez, Carlos, et al. "Penrose Limits of Abelian and Non-Abelian T-duals of AdS5 × S5 and Their Field Theory Duals." Journal of High Energy Physics 2018.1 (2018).