Geodesic
On the order of the Euler-Lagrange equations of the variational problem of the affine arc length.
Journal für die reine und angewandte Mathematik, Tome 245 (1970), pp. 55-62 
Ya Yen Lee Wang. On the order of the Euler-Lagrange equations of the variational problem of the affine arc length.. Journal für die reine und angewandte Mathematik, Tome 245 (1970), pp. 55-62. http://geodesic.mathdoc.fr/item/JRAM_1970__245_151056/
@article{JRAM_1970__245_151056,
     author = {Ya Yen Lee Wang},
     title = {On the order of the {Euler-Lagrange} equations of the variational problem of the affine arc length.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {55--62},
     year = {1970},
     volume = {245},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1970__245_151056/}
}
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AU  - Ya Yen Lee Wang
TI  - On the order of the Euler-Lagrange equations of the variational problem of the affine arc length.
JO  - Journal für die reine und angewandte Mathematik
PY  - 1970
SP  - 55
EP  - 62
VL  - 245
UR  - http://geodesic.mathdoc.fr/item/JRAM_1970__245_151056/
ID  - JRAM_1970__245_151056
ER  - 
%0 Journal Article
%A Ya Yen Lee Wang
%T On the order of the Euler-Lagrange equations of the variational problem of the affine arc length.
%J Journal für die reine und angewandte Mathematik
%D 1970
%P 55-62
%V 245
%U http://geodesic.mathdoc.fr/item/JRAM_1970__245_151056/
%F JRAM_1970__245_151056

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