Accuracy of the measurement with the second order axial gradiometer

Williamson, S.J., Romani, G.L., Kaufman, L., Modena, I. (1983). Biomagnetism. New York: Plenum Press.10.1007/978-1-4757-1785-3Search in Google Scholar

Vrba, J., Robinson, S.E. (2002). SQUID sensor array configurations for magnetoencephalography applications. Supercond. Sci. Technol., 15, R51-R89.10.1088/0953-2048/15/9/201Search in Google Scholar

Kötitz, R., Matz, H., Trahms, L., Koch, H., Weitschies, W., Rheinländer, T., Semmler, W., Bunte, T. (1997). SQUID based remanence measurements for immunoassays. IEEE Trans. Appl. Supercond., 7, 3678-3681.10.1109/77.622216Search in Google Scholar