Preface, by M.Ceccarelli -- Introduction, by V. Goldfarb -- Computerized simulation of manufacturing errors in cylindrical spur gears and their compensation through flank modifications, by A. Fuentes, S.Eisele, I.Gonzalez -- Gear geometry as function of production method – proposal of  Invo-Planar bevel gear for good productivity with 5X-machine, by A. Kubo, A. Ueda -- Model of loaded contact in multi-pair gears, by E. Trubachev, A. Kuznetsov, A. Sannikov -- Quality characteristics of gearing, by D. Babichev, M. Storchak -- Geometric pitch configurations - basic primitives of the mathematical models for the synthesis of hyperboloid gear drives, by V. Abadjiev, E. Abadjieva -- Load distribution in meshing of planetary gearwheels and its influence on the technical and economic performance of the mechanism, by F. Plekhanov, V. Goldfarb, E. Vychuzhanina -- Actual issues of design and production of advanced worm gears, by S. Lagutin, A. Sandler, E. Gudov -- Multi axis CNC manufacturing of straight and spiral bevel gears, by C.Gosselin -- Increase in contact strength of heavy-loaded rolling bearings for gear drives and transmissions, by  E. Tesker -- Features of relationship of vibration, lubrication and noise of gears, by V. Basinyuk, V. Starzhinsky, A. Mardasevich, S. Shil’ko, E. Petrokovets -- Development of geometric descriptors for gears and gear tools, by D.Babichev -- S-gears: from metal to polymer solution, by J. Hlebanja, G. Hlebanja -- Aspects of teaching “Advanced gears” for future mechanical engineers within “Bachelor of Sciences” program in technical universities, by V. Goldfarb, E. Krylov, O. Perminova, N. Barmina, L. Vasiliev -- Kinematics of bevel biplanetary gear, by J. Drewniak, T. Kądziołka, S. Zawiślak -- Tool profiling for grinding of helical surfaces, by V. Medvedev, A. Volkov -- Practice of design and production of worm gears with localized contact, by Е. Trubachev, Т. Savelyeva, Т. Pushkareva -- Optimization of requirements to the accuracy of base surfaces of spur and helical pinions within their tooth cutting, by M. Kane -- Optimization of HCR gearing geometry from scuffing point of view, by M. Rackov, M. Vereš, M. Čavić, M. Penčić, Ž. Kanović, S. Kuzmanović, I. Knežević -- Problems of developing the model of class of objects in intelligent CAD of gearbox systems, by  O. Malina -- Approximated rod toothed gears, by  B. Timofeev, M. Sachkov -- Planetary rotor hydraulic machine with two central gearwheels having similar tooth number, by G. Volkov, D. Kurasov -- Aspects of optimization of the process of computer-aided design of complex objects, by O. Malina, O. Valeyev -- Efficient schemes and methods for gear machining of spiroid gearwheels and worms, by E. Trubachev, S. Loginov, K. Bogdanov, D. Khvatov, A. Shutkina -- Influence of layout features and parameters of a planetary gear on its dynamics and strength indicators, by F. Plekhanov, A. Pushkarev, I. Pushkarev -- Subject Index.   .