Pusztai Béla Gábor; Hajnal Péter; Kevei Péter; Szabó László; Fodor Ferenc: Book reviews. In: Acta scientiarum mathematicarum, (85) 1-2. pp. 355-361. (2019)
Hajnal Péter: Book Reviews. In: Acta scientiarum mathematicarum, (80) 1-2. pp. 349-362. (2014)
Hajnal Péter: Book reviews. In: Acta scientiarum mathematicarum, (76) 1-2. pp. 351-353. (2010)
Ambrus Gergely; Barát János; Hajnal Péter: The slope parameter of graphs. In: Acta scientiarum mathematicarum, (72) 3-4. pp. 875-889. (2006)
Hajnal Péter: Book reviews. In: Acta scientiarum mathematicarum, (71) 3-4. pp. 851-866. (2005)
Hajnal Péter: Book reviews. In: Acta scientiarum mathematicarum, (69) 3-4. pp. 911-943. (2003)
Hajnal Péter: Book reviews. In: Acta scientiarum mathematicarum, (65) 1-2. pp. 397-438. (1999)
Hajnal Péter: Book reviews. In: Acta scientiarum mathematicarum, (65) 3-4. pp. 767-784. (1999)
Hajnal Péter: Book reviews. In: Acta scientiarum mathematicarum, (61) 1-4. pp. 561-586. (1995)
Hajnal Péter: Book reviews. In: Acta scientiarum mathematicarum, (59) 3-4. pp. 713-741. (1994)
Hajnal Péter: Gráfok partíciói. In: Acta Universitatis Szegediensis : acta iuvenum : sectio scientiarum naturalium, (1). pp. 7-21. (1987)
Békési József; Galambos Gábor; Hajnal Péter: Analysis of permutation routing algorithms : [abstract].