| article html file updated | 9 February 2020 06:01 CET | Update | https://www.mdpi.com/2076-3263/8/2/63 |
| article html file updated | 30 September 2019 15:43 CEST | Update | N/A |
| article html file updated | 1 May 2019 19:50 CEST | Update | N/A |
| article html file updated | 17 April 2019 18:57 CEST | Update | N/A |
| article html file updated | 28 March 2019 22:01 CET | Update | N/A |
| article html file updated | 14 March 2018 11:01 CET | Update | N/A |
| article html file updated | 8 February 2018 17:36 CET | Original file | N/A |
| article xml uploaded. | 8 February 2018 17:34 CET | Update | https://www.mdpi.com/2076-3263/8/2/63/xml |
| article xml uploaded. | 8 February 2018 17:34 CET | Original file | N/A |
| article pdf uploaded. | 8 February 2018 17:34 CET | Version of Record | https://www.mdpi.com/2076-3263/8/2/63/pdf |
