I. Pieńkowska, “Friction relations for the Oseen hydrodynamic interactions of spheres at large separations”, Arch. Mech., vol. 51, no. 1, pp. 87–104, Jan. 1999, Accessed: Nov. 19, 2025. [Online]. Available: https://am.ippt.pan.pl/index.php/am/article/view/v51p87