| article html file updated | 7 February 2020 23:06 CET | Update | https://www.mdpi.com/2072-4292/9/2/143 |
| article html file updated | 4 May 2019 11:49 CEST | Update | N/A |
| article html file updated | 2 March 2017 08:54 CET | Update | N/A |
| article html file updated | 14 February 2017 08:34 CET | Original file | N/A |
| article xml uploaded. | 14 February 2017 08:33 CET | Update | https://www.mdpi.com/2072-4292/9/2/143/xml |
| article xml uploaded. | 14 February 2017 08:33 CET | Original file | N/A |
| article pdf uploaded. | 14 February 2017 08:33 CET | Updated version of record | https://www.mdpi.com/2072-4292/9/2/143/pdf |
| article pdf uploaded. | 10 February 2017 12:47 CET | Version of Record | https://www.mdpi.com/2072-4292/9/2/143/pdf-vor |
