Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Hoang H. and Haraszczuk R. and Kakikawa M. and Ueno T. and Yamada S.,High Spatial Resolution Measurement of Low Magnetic Fields by Needle-Type GMR Sensor,Journal of the Magnetics Society of Japan,18822924,The Magnetics Society of Japan,2010,34,4,529-532,https://cir.nii.ac.jp/crid/1390001205285376640,https://doi.org/10.3379/msjmag.1007r003