Effect of interlayer sliding on the estimation of elastic modulus of multilayer graphene in nanoindentation simulationJihoon Han, Seunghwa Ryu, Dong-Kyu Kim, Wanchuck Woo and Dongwoo SohnEPL, 114 6 (2016) 68001DOI: https://doi.org/10.1209/0295-5075/114/68001