A method of producing a magnetic force image of a sample with a magnetic force sensitive tip on a cantilever having a resonance frequency, said sample being mounted for x, y and z axis positioning relative to said tip, said {HEAD ~ method} comprising {TAIL ~ the steps} of: 
comprising
A method of producing a magnetic force image of a sample with a magnetic force sensitive tip on a cantilever having a resonance frequency , said sample being mounted for x , y and z axis positioning relative to said tip , said { HEAD ~ method } comprising { TAIL ~ the steps } of :
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