On the foundations of relativistic cosmology

[1] BIANCHI L, 1918, TEORIA GRUPPI CONTIN, P544

[2] On Einstein's theory of gravitation, and its astronomical comsequences. Third paper. [J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1917, 78 (01) : 0003 - 0028

[3] Einstein A, 1917, SITZBER K PREUSS AKA, P142

[4] EISENHART LP, 1926, RIEMANNIAN GEOMETRY, P57

[5] On the curvature of space [J]. ZEITSCHRIFT FUR PHYSIK, 1922, 10 : 377 - 386

[6] On the possibility of a world with constantly negative curvature of space [J]. ZEITSCHRIFT FUR PHYSIK, 1924, 21 : 326 - 332

[7] FUBINI G, 1904, ANN MATH, V9, P64

[8] HILBERT D, 1924, MATH ANN, V92, P15

[9] Lemaitre G., 1925, J MATH PHYS, V4, P188, DOI DOI 10.1002/SAPM192541188

[10] ROBERTSON HP, 1928, PHILOS MAG, V5, P385

[1] BIANCHI L, 1918, TEORIA GRUPPI CONTIN, P544

[2] On Einstein's theory of gravitation, and its astronomical comsequences. Third paper. [J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1917, 78 (01) : 0003 - 0028

[3] Einstein A, 1917, SITZBER K PREUSS AKA, P142

[4] EISENHART LP, 1926, RIEMANNIAN GEOMETRY, P57

[5] On the curvature of space [J]. ZEITSCHRIFT FUR PHYSIK, 1922, 10 : 377 - 386

[6] On the possibility of a world with constantly negative curvature of space [J]. ZEITSCHRIFT FUR PHYSIK, 1924, 21 : 326 - 332

[7] FUBINI G, 1904, ANN MATH, V9, P64

[8] HILBERT D, 1924, MATH ANN, V92, P15

[9] Lemaitre G., 1925, J MATH PHYS, V4, P188, DOI DOI 10.1002/SAPM192541188

[10] ROBERTSON HP, 1928, PHILOS MAG, V5, P385