“Viscosity of Yttrium Oxide (Y2O3) and Magnesium-Aluminum Spinel (MgAl2O4) Nanopowder Suspensions in Ethyl Alcohol”. Archives of Mechanics, vol. 65, no. 2, Mar. 2013, pp. 131-42, https://am3.ippt.pan.pl/index.php/am/article/view/v65p131.