[1]
Y. G. Dadayan, “VARIATION-DIFFERENCE SCHEMES ON COORDINATE CONDENSED GRIDS FOR BIHARMONIK EQUATION”, Proc. YSU A: Phys. Math. Sci., vol. 40, no. 1 (209), pp. 29–36, Mar. 2006, doi: 10.46991/PYSUA.2006.40.1.029.