Core level spectroscopy and RHEED analysis of KGd0.95 Nd0.05(WO4)2 surfaceV. V. Atuchin, V. G. Kesler, N. Yu. Maklakova, L. D. Pokrovsky and D. V. SheglovEur. Phys. J. B, 51 2 (2006) 293-300DOI: https://doi.org/10.1140/epjb/e2006-00208-8