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2. Susceptibility-limited resolution in nuclear magnetic resonance microscopy;Callaghan;J Magn Reson,1990
3. Theory of resonance in magnetically inhomogeneous specimens and some useful calculations;Edmonds;J Magn Reson,1988
4. Spatially resolved high resolution spectroscopy by “four-dimensional” NMR;Maudsley;J Magn Reson,1983
5. Practical aspects of volume-selective excitation (VSE) compensation sequences;Aue;J Magn Reson,1985