| (391)-397 | On $G$-machines generating intersection and union of generable languages. Mezník, Ivan |
| (398)-410 | Some theorems on geometric measure of distortion. Mathur, Y. D.; Mitter, J. |
| (411)-414 | The quadratic criterion of control process quality using the exponential weighting function. Šindelář, Jaroslav |
| (415)-422 | New algorithm for polynomial spectral factorization with quadratic convergence. I. Vostrý, Zdeněk |
| (423)-450 | Necessary optimality conditions for discrete systems with state-dependent control region. Doležal, Jaroslav |
| 451-453 | Nové knihy. |