Pugach, A., Olenichi, D., Vorob’ev, D., Kuz’kov, S., Kuz’kov, V. P., & Medvedskii, M. M. (2010). A solar eclipse on 26.01.2009 simultaneous observations using superlight torsion balances and a paraconic pendulum. Physics of Consciousness and Life, Cosmology and Astrophysics, 10(2), 52–58. Retrieved from https://physics.socionic.info/index.php/physics/article/view/201