| I-VI | Professor Beloslav Riečan, septuagenarian. Dvurečenskij, Anatolij |
| 487-500 | On Riečan and Bosbach states for bounded non-commutative $R\ell $-monoids. Dvurečenskij, Anatolij; Rachůnek, Jiří |
| 501-510 | Sequential convergences on pseudo MV-algebras. Jakubík, Ján |
| 511-524 | Riemann average truth-value of Łukasiewicz formulas. Marra, Vincenzo; Mundici, Daniele |
| 525-541 | Sharp and fuzzy elements of an RC-group. Foulis, David J. |
| 543-553 | Asymptotic criteria for designs in nonlinear regression with model errors. Pázman, Andrej; Pronzato, Luc |
| 555-571 | Spectral resolutions for $\sigma$-complete lattice effect algebras. Pulmannová, Sylvia |
| 573-589 | An order for quantum observables. Gudder, Stan |
| 591-609 | A formal analysis of musical scores. Dalla Chiara, Maria Luisa; Giuntini, Roberto |