1. V. P. Maslov,The Complex WKB Method for Nonlinear Equations [in Russian], Nauka, Moscow (1977).
2. V. P. Maslov and O. Yu. Shvedov, “The chaos conservation problem in quantum physics,”Russian J. Math. Phys.,4, No. 2, 173–216 (1996).
3. V. P. Maslov and O. Yu. Shvedov, “Asymptotics of solutions to the Schrödinger equation for spin systems,”Dokl. Ross. Akad. Nauk [Russian Acad. Sci. Dokl. Math.],361, No. 4, 453–457 (1998).
4. V. P. Maslov and O. Yu. Shvedov, “The complex WKB method in Fock space,”Dokl. Ross. Akad. Nauk [Russian Acad. Sci. Dokl. Math.],340, No. 1, 42–47 (1995).
5. V. P. Maslov and O. Yu. Shvedov, “On the divergence problem in quantum field theory,”Dokl. Ross. Akad. Nauk [Russian Acad. Sci. Dokl. Math.],357, No. 5, 604–608 (1997).