| article html file updated | 30 August 2025 01:55 CEST | Update | https://www.mdpi.com/1422-0067/18/12/2656 |
| article html file updated | 16 July 2022 07:51 CEST | Update | N/A |
| article html file updated | 8 February 2020 23:32 CET | Update | N/A |
| article html file updated | 29 September 2019 02:00 CEST | Update | N/A |
| article html file updated | 2 May 2019 09:47 CEST | Update | N/A |
| article html file updated | 18 April 2019 07:27 CEST | Update | N/A |
| article html file updated | 2 January 2018 09:32 CET | Update | N/A |
| article html file updated | 8 December 2017 11:07 CET | Original file | N/A |
| article xml uploaded. | 8 December 2017 11:05 CET | Update | https://www.mdpi.com/1422-0067/18/12/2656/xml |
| article xml uploaded. | 8 December 2017 11:05 CET | Original file | N/A |
| article pdf uploaded. | 8 December 2017 11:05 CET | Version of Record | https://www.mdpi.com/1422-0067/18/12/2656/pdf |
