@article{IVP_2021_29_3_a1,
     author = {M. R. Bahrami},
     title = {Non-contact atomic force microscope: {Modeling} and simulation using van der pol averaging method},
     journal = {Izvestiya VUZ. Applied Nonlinear Dynamics},
     pages = {345--355},
     publisher = {mathdoc},
     volume = {29},
     number = {3},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IVP_2021_29_3_a1/}
}