@misc{michaelsen_on_the_1995, 
author={Michaelsen, C.},
title={On the structure and homogeneity of solid solutions: the limits of conventional X-ray diffraction},
year={1995},
howpublished = {journal article},
note = {Michaelsen, C.: On the structure and homogeneity of solid solutions: the limits of conventional X-ray diffraction. Philosophical Magazine  A. 1995. vol. 72, no. 3, 813-828.}}