| article html file updated | 29 August 2025 23:57 CEST | Update | https://www.mdpi.com/1422-0067/17/12/1980 |
| article html file updated | 16 July 2022 03:58 CEST | Update | N/A |
| article html file updated | 7 February 2020 18:39 CET | Update | N/A |
| article html file updated | 4 May 2019 21:16 CEST | Update | N/A |
| article html file updated | 27 December 2016 10:54 CET | Update | N/A |
| article html file updated | 25 November 2016 12:52 CET | Original file | N/A |
| article xml uploaded. | 25 November 2016 12:51 CET | Update | https://www.mdpi.com/1422-0067/17/12/1980/xml |
| article xml uploaded. | 25 November 2016 12:51 CET | Update | N/A |
| article xml uploaded. | 25 November 2016 12:51 CET | Original file | N/A |
| article pdf uploaded. | 25 November 2016 12:50 CET | Version of Record | https://www.mdpi.com/1422-0067/17/12/1980/pdf |
