The complete figure for second order multiple integral problems in the calculus of variations.
Grässer, H.S.P.
Aequationes mathematicae, Tome 14 (1976), p. 363-386 / Harvested from Göttinger Digitalisierungszentrum
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Publié le : 1976-01-01
EUDML-ID : urn:eudml:doc:136598 
@article{GDZPPN00202960X,
     title = {The complete figure for second order multiple integral problems in the calculus of variations.},
     journal = {Aequationes mathematicae},
     volume = {14},
     year = {1976},
     pages = {363-386},
     zbl = {0348.49016},
     url = {http://dml.mathdoc.fr/item/GDZPPN00202960X}
}

Grässer, H.S.P. The complete figure for second order multiple integral problems in the calculus of variations.. Aequationes mathematicae, Tome 14 (1976) pp. 363-386. http://gdmltest.u-ga.fr/item/GDZPPN00202960X/