| article html file updated | 30 August 2025 00:15 CEST | Update | https://www.mdpi.com/2072-4292/9/1/87 |
| article html file updated | 16 July 2022 04:35 CEST | Update | N/A |
| article html file updated | 7 February 2020 21:49 CET | Update | N/A |
| article html file updated | 22 September 2019 23:22 CEST | Update | N/A |
| article html file updated | 4 May 2019 14:24 CEST | Update | N/A |
| article html file updated | 8 February 2017 10:37 CET | Update | N/A |
| article html file updated | 23 January 2017 09:10 CET | Update | N/A |
| article xml uploaded. | 23 January 2017 09:09 CET | Update | https://www.mdpi.com/2072-4292/9/1/87/xml |
| article pdf uploaded. | 23 January 2017 09:09 CET | Updated version of record | https://www.mdpi.com/2072-4292/9/1/87/pdf |
| article html file updated | 19 January 2017 12:08 CET | Original file | N/A |
| article xml uploaded. | 19 January 2017 12:07 CET | Original file | N/A |
| article pdf uploaded. | 19 January 2017 12:07 CET | Version of Record | https://www.mdpi.com/2072-4292/9/1/87/pdf-vor |
