TY - RPRT TI - A computer program POWNOR for fitting the power-normal and -lognormal models to life or strength data from specimens of various sizes AU - Nelson, Wayne AU - Dognanksoy, Necip PY - 1992 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 4760 DO - 10.6028/NIST.IR.4760 ER -