HOLLYFRONTIER TO ACQUIRE SUNCOR ENERGY'S PETRO-CANADA LUBRICANTS.Published in:Tribology & Lubrication Technology, 2017, v. 73, n. 1, p. 49Publication type:Article
HollyFrontier to Acquire Sonneborn.Published in:Tribology & Lubrication Technology, 2019, v. 75, n. 1, p. 54Publication type:Article