1. Analysis of irregular factorial fractions;Bose;Sankhyā,1964
2. Multidimensional partially balanced designs and their analysis, with applications to partially balanced factorial fractions;Bose;Sankhyā,1964
3. Fractional replication in asymmetrical factorial designs and partially balanced arrays;Chakravarti;Sankhyā,1956
4. Balanced optimal 28 fractional factorial designs of resolution V, 52 ⩽ N ⩽ 59;Chopra,1975
5. Optimal balanced 27 fractional factorial designs of resolution V, with N ⩽ 42;Chopra;Ann. Inst. Statist. Math.,1973