• [1] Hartmut Ehlich, Determinantenabschätzungen für binäre Matrizen, Math. Z. 83 (1964), 123–132 (German). MR 0160792 (28 #4003)
• [2] H. Ehlich & H. Zeller, "Binäre Matrizen," Z. Angew. Math. Mech., v. 42, 1962, pp. 20-21.
• [3] Damaraju Raghavarao, Some optimum weighing designs, Ann. Math. Statist. 30 (1959), 295–303. MR 0104322 (21 #3077)
• [4] Damaraju Raghavarao, Some aspects of weighing designs, Ann. Math. Statist. 31 (1960), 878–884. MR 0117840 (22 #8614)

Bibliography

[1]

H. Ehlich, "Determinantenabschäätzungen für binäre Matrizen," Math. Z., v. 83, 1964, pp. 123-132. MR 0160792 (28:4003)

[2]

H. Ehlich & H. Zeller, "Binäre Matrizen," Z. Angew. Math. Mech., v. 42, 1962, pp. 20-21.

[3]

D. Raghavarao, "Some optimum weighing designs," Ann. Math. Statist., v. 30, 1959, pp. 295-303. MR 21 #3077. MR 0104322 (21:3077)

[4]

D. Raghavarao, "Some aspects of weighing designs," Ann. Math. Stastist., v. 31, 1960, pp. 975-986. MR 0117840 (22:8614)