Classical and semiclassical studies of nonlinear nano-optomechanical oscillatorsPhilippe Djorwé, Jimmi Hervé Talla Mbé, Serge G. Nana Engo and Paul WoafoEur. Phys. J. D, 67 2 (2013) 45DOI: https://doi.org/10.1140/epjd/e2013-30581-0