APA

Lyubovitskiy (Lyubovitskij) V. E., Gutsche T., Faessler A. & Drukarev E. G.Sigma-term physics in the perturbative chiral quark model. : .

Chicago

Lyubovitskiy (Lyubovitskij) V E, Gutsche Th, Faessler A and Drukarev E G.Sigma-term physics in the perturbative chiral quark model. : .

Harvard

Lyubovitskiy (Lyubovitskij) V. E., Gutsche T., Faessler A. and Drukarev E. G.Sigma-term physics in the perturbative chiral quark model. : .

MLA

Lyubovitskiy (Lyubovitskij) V E, Gutsche Th, Faessler A and Drukarev E G.: . .