| 85-95 | On geometric-optical projection of spatial particle size distribution. Horálek, Vratislav | 
| 96-107 | Variable metric methods for a class of extended conic functions. Lukšan, Ladislav | 
| 108-117 | Duality and optimality conditions in abstract concave maximization. Chien, Tran Quoc | 
| 118-122 | The strong pointwise convergence of nearest neighbor function fitting algorithm with applications to system identification. Georgiev, Alexander A. | 
| 123-133 | An algorithm for calculating the channel capacity of degree $\beta$. Taneja, Inder Jeet; Guerra, Fernando | 
| 134-147 | A local structure of stationary perfectly noiseless codes between stationary non-ergodic sources. III. Relative isomorphism of non-ergodic transformations. Šujan, Štefan | 
| 148-156 | On measures of relative ‘useful’ information. Taneja, H. C. | 
| 157-163 | A generalization of entropy equation: homogeneous entropies. Sharma, Bhu Dev; Singh, R. P. | 
| 164-167 | Nové knihy. | 
| 168 | News. |