| article html file updated | 30 August 2025 02:06 CEST | Update | https://www.mdpi.com/1422-0067/19/1/77 |
| article html file updated | 16 July 2022 08:13 CEST | Update | N/A |
| article html file updated | 9 February 2020 01:23 CET | Update | N/A |
| article html file updated | 29 September 2019 12:48 CEST | Update | N/A |
| article html file updated | 2 May 2019 05:43 CEST | Update | N/A |
| article html file updated | 18 April 2019 03:44 CEST | Update | N/A |
| article html file updated | 28 March 2019 11:38 CET | Update | N/A |
| article html file updated | 2 February 2018 09:33 CET | Update | N/A |
| article html file updated | 28 December 2017 09:27 CET | Original file | N/A |
| article xml uploaded. | 28 December 2017 09:26 CET | Original file | https://www.mdpi.com/1422-0067/19/1/77/xml |
| article pdf uploaded. | 28 December 2017 09:26 CET | Version of Record | https://www.mdpi.com/1422-0067/19/1/77/pdf |
