TY  - RPRT
TI  - Superelastic materials displaying different force levels within one archwire.
AU  - D M Ibe
AU  - D Segner
PY  - 1998
DO  - 10.1007/bf01321553
UR  - https://pubmed.ncbi.nlm.nih.gov/9505053/
ID  - 9505053
ER  -