| article html file updated | 9 February 2020 06:18 CET | Update | https://www.mdpi.com/2075-163X/8/2/61 |
| article html file updated | 30 September 2019 17:23 CEST | Update | - |
| article html file updated | 1 May 2019 19:10 CEST | Update | - |
| article html file updated | 17 April 2019 18:23 CEST | Update | - |
| article html file updated | 28 March 2019 22:38 CET | Update | - |
| article html file updated | 14 September 2018 10:46 CEST | Update | - |
| article xml uploaded. | 14 September 2018 10:01 CEST | Update | https://www.mdpi.com/2075-163X/8/2/61/xml |
| article xml uploaded. | 14 September 2018 10:01 CEST | Update | - |
| article xml uploaded. | 14 September 2018 10:01 CEST | Update | - |
| article pdf uploaded. | 14 September 2018 10:01 CEST | Updated version of record | https://www.mdpi.com/2075-163X/8/2/61/pdf |
| Erratum published | 29 June 2018 00:00 CEST | Erratum | http://www.mdpi.com/2075-163X/8/7/280 |
| article html file updated | 14 March 2018 15:06 CET | Update | - |
| article html file updated | 11 February 2018 10:38 CET | Original file | - |
| article xml uploaded. | 11 February 2018 10:37 CET | Original file | - |
| article pdf uploaded. | 11 February 2018 10:37 CET | Version of Record | https://www.mdpi.com/2075-163X/8/2/61/pdf-vor |
