Diamant, Viktor, et al. “Specialties of the Structure and Conductivity of the Non-Aqueous Electrolytes Based on Alkali Metal Bis (salicyl) Borates and Bis (oxalate) Borates”. Ukrainian Chemistry Journal, vol. 85, no. 3, June 2019, pp. 49-55, doi:10.33609/0041-6045.85.3.2019.49-55.