EXTREME FORMS

[1] [Anonymous], 1942, XRAY CRYSTALLOGRAPHY

[2] BACHMANN P, 1923, ZAHLENTHEORIE, V4

[3] Barlow W., 1883, NATURE, V29, P186, DOI [10.1038/029186a0, DOI 10.1038/029186A0]

[4] The minimum values of positive quadratic forms in six, seven and eight variables [J]. MATHEMATISCHE ZEITSCHRIFT, 1935, 39 : 1 - 15

[5] The minimum value of quadratic forms, and the closest packing of spheres [J]. MATHEMATISCHE ANNALEN, 1929, 101 : 605 - 608

[6] Borel A., 1949, COMMENT MATH HELV, V23, P200

[7] BRAVAIS A, 1850, J ECOLE POLYTECHNIQU, V33, P1

[8] BURCKHARDT JJ, 1947, BEWEGUNGSGRUPPEN KRI

[9] Burnside W., 1955, THEORY GROUPS FINITE

[10] Cartan E., 1927, ANN MAT PUR APPL, V4, P209

[1] [Anonymous], 1942, XRAY CRYSTALLOGRAPHY

[2] BACHMANN P, 1923, ZAHLENTHEORIE, V4

[3] Barlow W., 1883, NATURE, V29, P186, DOI [10.1038/029186a0, DOI 10.1038/029186A0]

[4] The minimum values of positive quadratic forms in six, seven and eight variables [J]. MATHEMATISCHE ZEITSCHRIFT, 1935, 39 : 1 - 15

[5] The minimum value of quadratic forms, and the closest packing of spheres [J]. MATHEMATISCHE ANNALEN, 1929, 101 : 605 - 608

[6] Borel A., 1949, COMMENT MATH HELV, V23, P200

[7] BRAVAIS A, 1850, J ECOLE POLYTECHNIQU, V33, P1

[8] BURCKHARDT JJ, 1947, BEWEGUNGSGRUPPEN KRI

[9] Burnside W., 1955, THEORY GROUPS FINITE

[10] Cartan E., 1927, ANN MAT PUR APPL, V4, P209