| article html file updated | 7 February 2020 22:33 CET | Update | https://www.mdpi.com/2072-6643/9/2/101 |
| article html file updated | 23 September 2019 03:14 CEST | Update | - |
| article html file updated | 4 May 2019 12:58 CEST | Update | - |
| article html file updated | 2 March 2017 03:41 CET | Update | - |
| article html file updated | 13 February 2017 04:35 CET | Update | - |
| article xml uploaded. | 13 February 2017 04:34 CET | Update | https://www.mdpi.com/2072-6643/9/2/101/xml |
| article pdf uploaded. | 13 February 2017 04:34 CET | Updated version of record | https://www.mdpi.com/2072-6643/9/2/101/pdf |
| article html file updated | 11 February 2017 07:32 CET | Original file | - |
| article xml uploaded. | 11 February 2017 07:31 CET | Original file | - |
| article pdf uploaded. | 11 February 2017 07:31 CET | Updated version of record | https://www.mdpi.com/2072-6643/9/2/101/pdf-vor |
| article pdf uploaded. | 31 January 2017 16:23 CET | Version of Record | https://www.mdpi.com/2072-6643/9/2/101/pdf-vor |
