TY  - RPRT
TI  - Impact of variance function estimation in regression and calibration.
AU  - L J Hwang
PY  - 1994
DO  - 10.1016/s0076-6879(94)40047-4
UR  - https://pubmed.ncbi.nlm.nih.gov/7823829/
ID  - 7823829
ER  -