Mullin, R. C.; Nemeth, E.; Stanton, R. G.; Wallis, W. D. Isomorphism properties of some small covers. (English) Zbl 0644.05019 Util. Math. 29, 269-283 (1986). Reviewer: A.Hartman MSC: 05B40 PDFBibTeX XMLCite \textit{R. C. Mullin} et al., Util. Math. 29, 269--283 (1986; Zbl 0644.05019)
Bate, J. A.; Mullin, R. C.; Nemeth, E.; Stanton, R. G. Critical full block (7,1) designs. (English) Zbl 0395.05008 Ars Comb. 4, 143-149 (1977). MSC: 05B05 05B30 PDFBibTeX XMLCite \textit{J. A. Bate} et al., Ars Comb. 4, 143--149 (1977; Zbl 0395.05008)