@article{BMMS_2013_36_3_a4,
     author = {P. Li and S. Ponnusamy and X. Wang},
     title = {Some {Properties} of {Planar} $p${-Harmonic} and log-$p${-Harmonic} {Mappings}},
     journal = {Bulletin of the Malaysian Mathematical Society},
     year = {2013},
     volume = {36},
     number = {3},
     url = {http://geodesic.mathdoc.fr/item/BMMS_2013_36_3_a4/}
}