V. Bacsó

Berezinskii–Kosterlitz–Thouless transition and criticality of an elliptic deformation of the sine-Gordon model

A. Trombettoni, N. Defenu, I. G. Márián, 2017, Journal of Physics A: Mathematical and Theoretical.

Spontaneous symmetry breaking and optimization of functional renormalization group

I. G. Márián, V. Bacsó, I. Nandori, 2013, 1303.4508.