Enchev, E., & Delikostov, T.
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Определяне степента на влияние на основните структурни параметри върху техникоикономическите характеристики на ДВГ = Determination of thedegree of influence of mainstructural parameters on the change of internal combustion enginetechnical and. economic characteristics : // <I>Agricultural machinery 2018<D> : 6th International scientific congress, Burgas, Bulgaria, 25-28 june, 2018 : Proc. - Sofia : Sci.-techn. union of Mechanical engineering INDUSTRY 4.0, 1, 2018, p. 85-88..