Densities, speeds of sound and excess properties of (benzonitrile + methyl methacrylate, or + ethyl methacrylate, or + n-butyl methacrylate) binary mixtures at temperatures from 293.15 K to 318.15 K Droliya, P.; Nain, A.K.; The Journal of Chemical Thermodynamics 2019, 132, 142-154