@misc{influence+of+some+kinematic+and+geometrical+parameters+of+spur+gears+on+the+characteristics+of+the+hertzian+contact,
    author = {Rîpă, Minodora i Teodor, Virgil},
    title = {Influence of some kinematic and geometrical parameters of spur gears on the characteristics of the hertzian contact},
    journal = {Development in Machining Technology - Scientific Research Report, Vol. 1},
    address = {Cracow},
    publisher = {Cracow University of Technology},
    date = {2011}
}