Technometrics. A Journal of Statistics for the Physical, Chemical and Engineering Sciences (Technometrics) (19830101), 25, no.~2, 119-163. ISSN: 0040-1706 (print).eISSN: 1537-2723.
Technometrics. A Journal of Statistics for the Physical, Chemical and Engineering Sciences (Technometrics) (19790101), 21, no.~2, 239-245. ISSN: 0040-1706 (print).eISSN: 1537-2723.