Classification of resolvable balanced incomplete block designs — the unitals on 28 points Petteri KaskiPatric R. J. Östergård OriginalPaper 13 March 2009 Pages: 121 - 136
The inside outside intersection problem for hexagon triple systems C. C. LindnerM. MeszkaC. S. Pettis OriginalPaper 13 March 2009 Pages: 137 - 154
A decomposition of (λK υ )+ with extended triangles Wen-Chung HuangC. A. Rodger OriginalPaper 13 March 2009 Pages: 155 - 176
An introduction to balanced sequential arrays on the square grid Anne Penfold StreetMarks R. Nester OriginalPaper 13 March 2009 Pages: 177 - 192
The number of edges of radius-invariant graphs Ondrej Vacek OriginalPaper 13 March 2009 Pages: 201 - 220
Iterative separation in distributive congruence lattices Miroslav Ploščica OriginalPaper 13 March 2009 Pages: 221 - 230
On a relative uniform completion of an archimedean lattice ordered group Štefan ČernákJudita Lihová OriginalPaper 13 March 2009 Pages: 231 - 250
A note on the conditional probability of IF-events Veronika Valenčáková OriginalPaper 13 March 2009 Pages: 251 - 260