The Internet portal Energetske vesti (Energy news) wrote an extensive article about academician Veljko Milković and his invention, the two-stage mechanical oscillator, which they claim is an invention that changes the world!
The editorial staff of the Šareni portal website published an article about academician Veljko Milković entitled "Is it really impossible?" which talks about the potential of the two-stage mechanical oscillator to be able to work indefinitely in a certain configuration, which would fulfill the conditions to be defined as a perpetuum mobile or, as modern science says, an impossible machine.
The Slovenian internet portal Štajerske Novice publishes an article about Veljko Milković with the following introduction: "The revolutionary invention of the Serbian inventor in the field of mechanics, Veljko Milković, is used by hundreds of world companies. The highest achievement is the construction of a mechanical power plant in India."