Evidence of breakdown of the spin symmetry in diluted 2D electron gasesP. Giudici, A. R. Goñi, P. G. Bolcatto, C. R. Proetto, C. Thomsen, K. Eberl and M. HauserEPL, 77 3 (2007) 37003DOI: https://doi.org/10.1209/0295-5075/77/37003
