@ARTICLE{Shishov_Valentin_Internal_2013,
 author={Shishov, Valentin and Tkach, Pavel and Chalaya, Elena and Juravlyova, Tatyana},
 number={No 3},
 journal={Teka Commission of Motorization and Power Industry in Agriculture},
 howpublished={online},
 year={2013},
 publisher={The Lublin Branch of the Polish Academy of Sciences},
 title={Internal geometry of activesurfaces of teeth of cylindrical gear arch mixed gearing},
}