Brajša, Roman, Geodetski fakultet Sveučilišta u Zagrebu, Opservatorij Hvar, Fra Andrije Kačića Miošića 26, 10000 Zagreb, Croatia, Croatia

• Rudarsko-geološko-naftni zbornik Vol. 36 No. 3 (2021): No. 54 - Applied Mathematics, Physics, Space Sciences
  On the Determination of the Solar Rotation Elements i, Ω and Period using Sunspot Observations by Ruđer Bošković in 1777
  Abstract  PDF