TY  - BOOK
AU  - Chousionis, Vasileios.
AU  - Chousionis, Vasileios.
AU  - Fassler, Katrin.
AU  - Orponen, Tuomas.
TI  - Insrinsic lipschitz graphs and vertical b-numbers in the heisemberg
U1  - DPer 510.5 Am351 June-August vol.141 no. 3-4 
PY  - 2019///
CY  - Baltimore, Maryland U.S.; 
PB  - Johns Hopkins University Press, 
ER  -