Stanislaw Olszewski and Tadeusz Kwiatkowski. Determination of Phase-Space Areas of the Body Motion in the Solar System Deduced from the Bohr-Sommerfeld Atomic Theory and Approximate Invariance of Their Ratios for the Pairs of Planets and Satellites. NUPSR-V14 [Internet]. 2021 Aug. 10 [cited 2026 Jun. 3];:61-75. Available from: https://stm.bookpi.org/NUPSR-V14/article/view/3162