Hi, could somebody to share these articles:

1.- Cresol Separation by Fractional Solvent Extraction - Countercurrent Contacting Apparatus, Edgar L. Compere, Ada Ryland
Ind. Eng. Chem., 1953, 45 (8), pp 1682–1686
DOI: 10.1021/ie50524a029
Publication Date: August 1953

2.- Separation of m- and p-Cresols by Liquid-Liquid Extraction, Charles A. Walker
Ind. Eng. Chem., 1950, 42 (6), pp 1226–1230
DOI: 10.1021/ie50486a038
Publication Date: June 1950

Thanks in advance for the valuable help that may give me