| article html file updated | 30 August 2025 02:43 CEST | Update | https://www.mdpi.com/1422-0067/19/2/636 |
| article html file updated | 16 July 2022 09:26 CEST | Update | N/A |
| article html file updated | 9 February 2020 07:27 CET | Update | N/A |
| article html file updated | 1 October 2019 00:04 CEST | Update | N/A |
| article html file updated | 1 May 2019 16:44 CEST | Update | N/A |
| article html file updated | 17 April 2019 16:08 CEST | Update | N/A |
| article html file updated | 29 March 2019 01:03 CET | Update | N/A |
| article html file updated | 14 March 2018 19:49 CET | Update | N/A |
| article html file updated | 24 February 2018 07:46 CET | Update | N/A |
| article xml uploaded. | 24 February 2018 07:45 CET | Update | https://www.mdpi.com/1422-0067/19/2/636/xml |
| article pdf uploaded. | 24 February 2018 07:45 CET | Updated version of record | https://www.mdpi.com/1422-0067/19/2/636/pdf |
| article html file updated | 24 February 2018 03:34 CET | Original file | N/A |
| article xml uploaded. | 24 February 2018 03:32 CET | Update | N/A |
| article xml uploaded. | 24 February 2018 03:32 CET | Original file | N/A |
| article pdf uploaded. | 24 February 2018 03:32 CET | Version of Record | https://www.mdpi.com/1422-0067/19/2/636/pdf-vor |