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@article{MAN_1899__52_157959, author = {A.G. Greenhill}, title = {The {Elastic} {Curve,} under uniform normal pressure}, journal = {Mathematische Annalen}, pages = {465--500}, publisher = {mathdoc}, volume = {52}, year = {1899}, zbl = {30.0403.01}, url = {http://geodesic.mathdoc.fr/item/MAN_1899__52_157959/} }
A.G. Greenhill. The Elastic Curve, under uniform normal pressure. Mathematische Annalen, Tome 52 (1899), pp. 465-500. http://geodesic.mathdoc.fr/item/MAN_1899__52_157959/