| article html file updated | 9 February 2020 05:32 CET | Update | https://www.mdpi.com/2076-3263/8/2/53 |
| article html file updated | 1 May 2019 20:55 CEST | Update | N/A |
| article html file updated | 17 April 2019 19:53 CEST | Update | N/A |
| article html file updated | 28 March 2019 20:58 CET | Update | N/A |
| article html file updated | 14 March 2018 10:43 CET | Update | N/A |
| article html file updated | 5 February 2018 10:50 CET | Original file | N/A |
| article xml uploaded. | 5 February 2018 10:48 CET | Update | https://www.mdpi.com/2076-3263/8/2/53/xml |
| article xml uploaded. | 5 February 2018 10:48 CET | Original file | N/A |
| article pdf uploaded. | 5 February 2018 10:48 CET | Version of Record | https://www.mdpi.com/2076-3263/8/2/53/pdf |
