Open Science Harvester of NAS of Ukraine

The motive of a bear in the Scythian animal style

by V. I. Guljaev
Published 2016

"Budinia or Scythia?" the Ethnic and Cultural Belonging of the Middle Don Population During 5th - 4th Centuries BC

by V. I. Guljaev
Published 2019

Dynamics of Re-rolling of Crowned Bit over a Curvilinear Surface of a Bore Hole Bottom

by V. I. Guljaev, P. Z. Lugovoj, L. V. Shevchuk
Published 2017

Numerical Modeling an Elastic Bending of a Drill String in an Ultra-Deep Curvilinear Bore-Drill

by V. I. Guljaev, P. Z. Lugovoj, E. N. Andrusenko
Published 2014

Gulyaev V. I., Lugovoi P. Z., Borshch E. I. Self-excitation of Vibrations of the Boring Head of Drill Column

by V. I. Guljaev, P. Z. Lugovoj, E. I. Borshch
Published 2013

The Torsional Vibrations of a Deep Bore-Hole in a Viscous Liquid Medium

by V. I. Guljaev, P. Z. Lugovoj, O. V. Glushakova, S. N. Glazunov
Published 2016