PT - JOURNAL ARTICLE AU - J. W. Gibbs TI - On the equilibrium of heterogeneous substances AID - 10.2475/ajs.s3-16.96.441 DP - 1878 Dec 01 TA - American Journal of Science PG - 441--458 VI - s3-16 IP - 96 4099 - http://www.ajsonline.org/content/s3-16/96/441.short 4100 - http://www.ajsonline.org/content/s3-16/96/441.full SO - Am J Sci1878 Dec 01; s3-16