On the photoinduced phase transition from the amorphous to crystalline phase in (GeTe)n(Sb2Te3)mSergei M. Yakubenya and Andrey S. MishchenkoEur. Phys. J. B, 90 1 (2017) 19DOI: https://doi.org/10.1140/epjb/e2016-70391-0