Liquid Density of Biofuel Additives: 1-Butoxybutane at Pressures up to 140 MPa and from (293.15 to 393.15) K Alaoui, F.E.M.; Montero, E.A.; Bazile, J.P.; Aguilar, F.; Boned, C.; Journal of Chemical & Engineering Data 2011, 56, 595-600