An Intersection Function and Its Relations to the Minimum Function of X-Ray Crystallography.

' Buerger, M. J., "The Application of Image Theory to Crystal Structure Analysis" (part of conference held at the Pennsylvania State College, April 6-8, 1950, entitled "Computing Methods and the Phase Problem in X-Ray Crystal Analysis," published by the X-Ray Analysis Laboratory, Department of Physics, The Pennsylvania State College, 1952), pp. 43-56. 2 Buerger, M. J., "Some New Functions of Interest in X-Ray Crystallography," PROC. NATL. AcAD. Sci., 36, 376-382 (1950). 3 Buerger, M. J., "Limitation of the Electron Density by the Patterson Function," Ibid., 36, 738-742 (1950). 4 Buerger, M. J., "A New Approach to Crystal-Structure Analysis," Acta Cryst., 4, 531-544 (1951). r'McLachlan, Dan, Jr., "The Determination of Crystal Structures from X-Ray Data without a Knowledge of the Fourier Coefficients." Paper presented at the Pennsylvania State College meeting of the Am. Cryst. Assoc., April 10, 1950. 6 McLachlan, Dan, Jr., "The Determination of Crystal Structures from X-Ray Data without a Knowledge of the Phases of the Fourier Coefficients," PRoC. NATL. ACAD. Sci., 37, 115-124 (1951). 7 Thomas, Ivor D., and McLachlan, Dan, Jr., "Some Critical Tests of the Use of Mixed Projections in Crystal-Structure Determinations," Acta Cryst., 5, 301-306 (1952). 8 Buerger, M. J., "A New Fourier Series Technique for Crystal Structure Determination," PROC. NATL. ACAD. Sci., 28, 281-285 (1942). 9 Rogers, D., "New Methods of Direct Structure Determination Using Modified Patterson Maps," Research, 4, 295-296 (1951).