The group of isometries of a Riemannian manifold

[1] Normal coordinates for extremals transversal to a manifold [J]. AMERICAN JOURNAL OF MATHEMATICS, 1938, 60 : 423 - 435

[2] MORSE M, 1938, MEMORIAL SC MATH, P67

[3] Arc length in metric and Finsler manifolds [J]. ANNALS OF MATHEMATICS, 1938, 39 : 463 - 471

[4] VANDANTZIG, 1928, ABH MATH SEM HAMBURG, V6, P374

[5] WHITEHEAD JHC, 1935, ANN MATH, V36, P680

[6] 1938, T AM MATH SOC, V43, P61

[1] Normal coordinates for extremals transversal to a manifold [J]. AMERICAN JOURNAL OF MATHEMATICS, 1938, 60 : 423 - 435

[2] MORSE M, 1938, MEMORIAL SC MATH, P67

[3] Arc length in metric and Finsler manifolds [J]. ANNALS OF MATHEMATICS, 1938, 39 : 463 - 471

[4] VANDANTZIG, 1928, ABH MATH SEM HAMBURG, V6, P374

[5] WHITEHEAD JHC, 1935, ANN MATH, V36, P680

[6] 1938, T AM MATH SOC, V43, P61