TY  - RPRT
TI  - A two-dimensional graphing program for the Tektronix 4050-series graphics computers
AU  - K.L. Kipp
PY  - 1983
DO  - 10.3133/wri834087
UR  - https://pubs.usgs.gov/publication/wri834087
ID  - wri834087
ER  -