Gendenpuntsag, B., Tumen, N.-O., Dagva, M., Nyamdorj, B.-E., Sangidalai, M., Todgerel, D., & Chinzorig, T. (2025). Geomagnetic study in the area of the constructed geomagnetic observatory in Tosontsengel. Mongolian Journal of Astronomy and Geophysics, 12(1), 71–79. https://doi.org/10.5564/mjag.v12i1.5190