1. Recovery of the potential from fixed-energy scattering data;Ramm;Inverse Probl.,1988
2. Multidimensional inverse spectral problems for the equation −Δψ + (v(x) − Eu(x))ψ = 0;Novikov;Funkt. Analizi i Ego Prilozheniya,1988
3. Multidimensional inverse spectral problems for the equation −Δψ + (v(x) − Eu(x))ψ = 0;Novikov;Funct. Anal. and its Appl.,1988
4. ∂-equation in the multi-dimensional inverse scattering problem;Henkin;Usp. Mat. Nauk,1987
5. Inverse Problems in Quantum Scattering Theory;Chadan,1989