Multi-scale design of new lubricants featuring inhomogeneous viscosityGeorgios Bletsos, Konstantinos Gkagkas, Varvara Asouti, Evangelos Papoutsis-Kiachagias and Kyriakos C. GiannakoglouEur. Phys. J. B, 92 9 (2019) 201DOI: https://doi.org/10.1140/epjb/e2019-100239-8