| 109-117 | On isomorphisms of inner product spaces. Buhagiar, David; Chetcuti, Emanuel | 
| 119-126 | Order properties of splitting subspaces in an inner product space. Pták, Pavel; Weber, Hans | 
| 127-141 | BL-algebras and quantum structures. Vetterlein, Thomas | 
| 143-150 | Ring-like structures corresponding to generalized orthomodular lattices. Chajda, Ivan; Länger, Helmut; Mączyński, Maciej | 
| 151-159 | Itô versus Woronowicz calculus in Itô Hopf algebras. Hudson, Robin L. | 
| 161-167 | On some properties of submeasures on MV-algebras. Jurečková, Mária; Chovanec, Ferdinand | 
| [169]-189 | Dilations of positive operator measures and bimeasures related to quantum mechanics. Lahti, Pekka; Ylinen, Kari | 
| 191-207 | Theorems of Bohr-Neugebauer-type for almost-periodic differential equations. Radová, Lenka | 
| 209 | Book Reviews. Pulmannová, Sylvia | 
| 211-212 | Book Reviews. Dvurečenskij, Anatolij | 
| 213-214 | Book Reviews. Wimmer, Gejza |