For citations:
Maiorov E.E., Kostin G.A., Kurlov V.V., Baranov N.E. Study of Modern Aviation Hydraulic Fluids Based on Phosphate Ester by Refractometric Method. Journal of Instrument Engineering. 2024;67(7):609-614. (In Russ.) https://doi.org/10.17586/0021-3454-2024-67-7-609-614