TY - JOUR AU - M. R. Bahrami TI - Non-contact atomic force microscope: Modeling and simulation using van der pol averaging method JO - Izvestiya VUZ. Applied Nonlinear Dynamics PY - 2021 SP - 345 EP - 355 VL - 29 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVP_2021_29_3_a1/ LA - en ID - IVP_2021_29_3_a1 ER -