{The Effect of the 2-D gravity to the Beta functions of a nonlinear sigma model}
Citation:
Diamandis GA, Georgalas BC, Lahanas AB, Papantonopoulos E. {The Effect of the 2-D gravity to the Beta functions of a nonlinear sigma model}. Phys. Lett. B. 1992;277:398–404.
Department of Physics, National and Kapodistrian University of Athens, Section of Nuclear and Particle Physics, University Campus, GR-157 84 Zografou, Athens, Greece
