Halogenated Cobalt Bis-Dicarbollide Strong Acids as Reusable Homogeneous Catalysts for Fatty Acid Esterification with Methanol or Ethanol. - Kaule, Pavel; Šícha, Václav; Macháček, Jan; Naumkina, Yelizaveta; Čejka, Jan (International Journal of Molecular Sciences, 2024)