Akopyan T. S. Tigran Stepanovich, Lechtenfeld O. Olaf, & Nersessian A. P. Armen Petrosovich. (2012). The spherical sector of the Calogero model as a reduced matrix model. 2012. https://doi.org/10.1016/j.nuclphysb.2012.01.002

Akopyan T. S. Tigran Stepanovich, Lechtenfeld O. Olaf, and Nersessian A. P. Armen Petrosovich. The Spherical Sector of the Calogero Model as a Reduced Matrix Model. 2012, 2012. https://doi.org/10.1016/j.nuclphysb.2012.01.002.

Akopyan T. S. Tigran Stepanovich, et al. The Spherical Sector of the Calogero Model as a Reduced Matrix Model. 2012, 2012. https://doi.org/10.1016/j.nuclphysb.2012.01.002.