TY - JOUR AU - G. A. Zakirova TI - An approximate solution of the inverse spectral problem for the Laplace operator JO - Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences PY - 2008 SP - 250 EP - 253 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VSGTU_2008_2_a27/ LA - ru ID - VSGTU_2008_2_a27 ER -