Naida Sergey А., Nataliia Volodimirivna Bogdanova, O. R. Kyrylchyk, and S. I. Tolkach. 2014. “The Method of Express-Control of the Norm of an Acoustic Mechanical System of the human’s Middle Ear and a Computer Ear Echoscopy for Its Implementation”. Electronics and Communications 19 (3):32-37. https://doi.org/10.20535/2312-1807.2014.19.3.141472.