TY - JOUR AU - G. G. Yelenin AU - Yu. V. Troshchiev TI - Existence, singularity and multiplicity of solutions that correspond to superstructure~$C(2\times2)$ in non-ideal layer of adsorbate JO - Matematičeskoe modelirovanie PY - 1990 SP - 126 EP - 143 VL - 2 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM_1990_2_1_a11/ LA - ru ID - MM_1990_2_1_a11 ER -