Densities and Speeds of Sound for Binary Liquid Mixtures of Thiolane-1,1-dioxide with Butanone, Pentan-2-one, Pentan-3-one, and 4-Methyl-pentan-2-one at T = (303.15 or 308.15 or 313.15) K Krishna, P.M.; Kumar, B.R.; Sathyanarayana, B.; Kumar, K.S.; Satyanarayana, N.; Journal of Chemical & Engineering Data 2009, 54, 1947-1950