TY - RPRT TI - Interdiffusion and free-boundary problem for r-component (r >= 2) one-dimensional mixtures showing constant concentration. AU - K Holly AU - M Danielewski PY - 1994 DO - 10.1103/physrevb.50.13336 UR - https://pubmed.ncbi.nlm.nih.gov/9975525/ ID - 9975525 ER -