[1] Olivier Druet, Frédéric Robert and Juncheng Wei.
The Lin-Ni's problem for mean convex domains.
Mem. Amer. Math. Soc.218(2012) Abstract, references, and article information View Article:PDF
[2] Tadeusz Iwaniec and Jani Onninen.
$n$-Harmonic Mappings Between Annuli: The Art of Integrating Free Lagrangians.
Mem. Amer. Math. Soc.218(2012) Abstract, references, and article information View Article:PDF