| article html file updated | 8 February 2020 00:58 CET | Update | https://www.mdpi.com/2072-4292/9/3/249 |
| article html file updated | 23 September 2019 17:07 CEST | Update | N/A |
| article html file updated | 4 May 2019 07:46 CEST | Update | N/A |
| article html file updated | 28 March 2017 09:24 CEST | Update | N/A |
| article html file updated | 8 March 2017 09:10 CET | Original file | N/A |
| article xml uploaded. | 8 March 2017 09:08 CET | Update | https://www.mdpi.com/2072-4292/9/3/249/xml |
| article pdf uploaded. | 8 March 2017 09:08 CET | Updated version of record | https://www.mdpi.com/2072-4292/9/3/249/pdf |
| article pdf uploaded. | 7 March 2017 15:54 CET | Version of Record | https://www.mdpi.com/2072-4292/9/3/249/pdf-vor |
