Author: Gruska, Jozef
- 
Gruska, Jozef:
		A note on $\varepsilon$-rules in context-free grammars.
		
			(English).
Kybernetika,
		vol. 11
			(1975),
			issue 1,
		pp. (26)-31
- 
Gruska, Jozef:
		Correction to: “On star height hierarchies of context-free languages”.
		
			(English).
Kybernetika,
		vol. 9
			(1973),
			issue 6,
		pp. 519
- 
Gruska, Jozef:
		Grammatical levels and subgrammars of context-free grammars.
		
			(English).
Archivum Mathematicum,
		vol. 9
			(1973),
			issue 1,
		pp. 19-21
- 
Gruska, Jozef:
		On star height hierarchies of context-free languages.
		
			(English).
Kybernetika,
		vol. 9
			(1973),
			issue 4,
		pp. (231)-236
- 
Gruska, Jozef:
		On the size of context-free grammars.
		
			(English).
Kybernetika,
		vol. 8
			(1972),
			issue 3,
		pp. (213)-218
- 
Gruska, Jozef:
		Recenzie.
		
			(Slovak) [Reviews].
Matematický časopis,
		vol. 18
			(1968),
			issue 2,
		pp. 158-159
- 
Gruska, Jozef; Poliak, Pavol:
		Algoritmy 11. GAUSSpas. Riešenie systémov lineárnych algebraických rovníc s pásovými maticami. 12. GAUSSpassym.
		
			(Slovak) [Algorithms. 11. GAUSSpas. 12. GAUSSpassym].
Aplikace matematiky,
		vol. 12
			(1967),
			issue 6,
		pp. 493-498
- 
Gruska, Jozef:
		On a classification of context-free languages.
		
			(English).
Kybernetika,
		vol. 3
			(1967),
			issue 1,
		pp. (22)-29
- 
Gruska, Jozef:
		Isolable and weakly isolable sets.
		
			(English).
Czechoslovak Mathematical Journal,
		vol. 16
			(1966),
			issue 1,
		pp. 76-90
- 
Gruska, Jozef:
		On sets generated by context-free grammars.
		
			(English).
Kybernetika,
		vol. 2
			(1966),
			issue 6,
		pp. (483)-493
- 
Gruska, Jozef:
		Two Operations with Formal Languages and their Influence upon Structural Unambiguity.
		
			(English).
Matematicko-fyzikálny časopis,
		vol. 16
			(1966),
			issue 1,
		pp. 58-65
- 
Gruska, Jozef:
		Induction in formal languages. Some properties of reducing transformations and of isolable sets.
		
			(English).
Czechoslovak Mathematical Journal,
		vol. 15
			(1965),
			issue 3,
		pp. 406-415
- 
Gruska, Jozef:
		On structural unambiguity of formal languages.
		
			(English).
Czechoslovak Mathematical Journal,
		vol. 15
			(1965),
			issue 2,
		pp. 283-294
- 
Gruska, Jozef:
		Structural unambiguity of  ALGOL MOD.
		
			(English).
Commentationes Mathematicae Universitatis Carolinae,
		vol. 6
			(1965),
			issue 3,
		pp. 281-327
 
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