| article html file updated | 9 February 2020 04:36 CET | Update | https://www.mdpi.com/2072-6643/10/2/136 |
| article html file updated | 30 September 2019 07:05 CEST | Update | - |
| article html file updated | 1 May 2019 23:00 CEST | Update | - |
| article html file updated | 17 April 2019 21:39 CEST | Update | - |
| article html file updated | 28 March 2019 18:54 CET | Update | - |
| article html file updated | 14 March 2018 17:18 CET | Update | - |
| article html file updated | 27 January 2018 11:57 CET | Original file | - |
| article xml uploaded. | 27 January 2018 11:56 CET | Original file | https://www.mdpi.com/2072-6643/10/2/136/xml |
| article pdf uploaded. | 27 January 2018 11:56 CET | Version of Record | https://www.mdpi.com/2072-6643/10/2/136/pdf |
