| article html file updated | 12 August 2026 10:37 CEST | Update | https://www.mdpi.com/1422-8599/2002/1/M293 |
| article html file updated | 11 February 2026 18:01 CET | Original file | N/A |
| article xml uploaded. | 11 February 2026 17:57 CET | Update | https://www.mdpi.com/1422-8599/2002/1/M293/xml |
| article xml uploaded. | 23 September 2017 06:44 CEST | Original file | N/A |
