@article{article, title  = {{The ionization mechanism of the extended gas in high redshift radio galaxies: Shocks or AGN photoionization?}},

 url = {{}},

 year = {{1997}},

 month = {{1}},

 author = {{Villar-Martín M and Tadhunter C and Clark N}},

 volume = {{323}},

 journal = {{Astronomy and Astrophysics}},

 issue = {{1}},

 pages = {{21-30}},

 note = {{Accessed on 2024/12/23}}}