- S. A. Nazarov, “Transmission of Waves Through a Small Aperture in the Cross-Wall in an Acoustic Waveguide”, Sib Math J, 59, no. 1, 2018, 85
- D. I. Borisov, “Perturbation of Threshold of Essential Spectrum for Waveguides with Windows. II: Asymptotics”, J Math Sci, 210, no. 5, 2015, 590
- D. I. Borisov, “Perturbation of Threshold of Essential Spectrum for Waveguides with Windows. I: Decreasing Resonance Solutions”, J Math Sci, 205, no. 2, 2015, 141