%0 Journal Article %A Ziyan Huang %A Di Zhao %A Hongyi Li %T Boundary Schwarz lemma and rigidity property for holomorphic mappings of the unit polydisc in C n %J Filomat %D 2020 %P 2813 %V 34 %N 9 %U http://geodesic.mathdoc.fr/articles/10.2298/FIL2009813H/ %R 10.2298/FIL2009813H %G en %F 10_2298_FIL2009813H