A virtual non contact-atomic force microscope (NC-AFM): Simulation and comparison with analytical models G. Couturier, J. P. Aimé, J. Salardenne and R. Boisgard Eur. Phys. J. AP, 15 2 (2001) 141-147 Published online: 15 August 2001 DOI: 10.1051/epjap:2001175