| article html file updated | 30 August 2025 00:31 CEST | Update | https://www.mdpi.com/2072-4292/9/3/218 |
| article html file updated | 16 July 2022 05:05 CEST | Update | N/A |
| article html file updated | 8 February 2020 00:30 CET | Update | N/A |
| article html file updated | 23 September 2019 14:12 CEST | Update | N/A |
| article html file updated | 4 May 2019 08:55 CEST | Update | N/A |
| article html file updated | 28 March 2017 09:17 CEST | Update | N/A |
| article html file updated | 1 March 2017 11:01 CET | Original file | N/A |
| article xml uploaded. | 1 March 2017 11:00 CET | Original file | https://www.mdpi.com/2072-4292/9/3/218/xml |
| article pdf uploaded. | 1 March 2017 11:00 CET | Updated version of record | https://www.mdpi.com/2072-4292/9/3/218/pdf |
| article pdf uploaded. | 28 February 2017 15:46 CET | Version of Record | https://www.mdpi.com/2072-4292/9/3/218/pdf-vor |
