TY - RPRT TI - The computer program FourPt (Version 95.01), a model for simulating one-dimensional, unsteady, open-channel flow AU - L. L. DeLong AU - D.B. Thompson AU - J. K. Lee PY - 1997 DO - 10.3133/wri974016 UR - https://pubs.usgs.gov/publication/wri974016 ID - wri974016 ER -