Academician Veljko Milković's two-stage mechanical oscillator is slowly but surely conquering the world. The latest scientific paper we found is the first to include South America in the places where this Milković invention is studied. This thesis comes from Antonio Narino University located in Bogotá, the capital of Colombia.
India as a country is absolutely leading in terms of the number of published scientific research papers on the topic of two-stage mechanical oscillator. The latest work was published at the Buddha Institute of Technology in the city of Gorakpur, located in the Indian state of Uttar Pradesh.