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Incomplete split-plot experiments -- whole-plot treatments in a row-column design
Kachlicka, Danuta, (1990)
On the efficiency of some supplemented ([alpha]1,[alpha]2,...,[alpha]R)-resolvable block designs
Kachlicka, Danuta, (2002)
Incomplete split-plot designs generated by some resolvable balanced designs
Ozawa, Kazuhiro, (2004)