[1]
V. S. Sobolev, T. Y. Bazarova, N. A. Shugurova, L. S. Bazarov, Y. A. Dolgov, and H. Sørensen, “A preliminary Examination of Fluid inclusions in Nepheline, Sorensenite, Tugtupite and Chkallovite from the Ilímaussaq Alkaline Intrusion”., Meddr Grønland, vol. 181, no. 11, p. 41 pp., Jan. 1970.