Third-order optical nonlinearity in molybdenum trioxide ()-doped vanadium pentaoxide () thin filmsPoonam, Devendra Mohan, Purnima, Anil Kumar, Monika Barala and Kavita YadavEur. Phys. J. D, 75 9 (2021) 243DOI: https://doi.org/10.1140/epjd/s10053-021-00242-0