| article html file updated | 11 February 2020 03:47 CET | Update | https://www.mdpi.com/2075-4418/8/4/84 |
| article html file updated | 12 October 2019 02:42 CEST | Update | N/A |
| article html file updated | 27 April 2019 17:58 CEST | Update | N/A |
| article html file updated | 13 April 2019 13:52 CEST | Update | N/A |
| article html file updated | 2 April 2019 14:54 CEST | Update | N/A |
| article html file updated | 26 December 2018 20:51 CET | Update | N/A |
| article html file updated | 18 December 2018 07:26 CET | Original file | N/A |
| article pdf uploaded. | 18 December 2018 07:25 CET | Updated version of record | https://www.mdpi.com/2075-4418/8/4/84/pdf |
| article xml uploaded. | 18 December 2018 07:25 CET | Update | https://www.mdpi.com/2075-4418/8/4/84/xml |
| article xml file uploaded | 18 December 2018 07:25 CET | Update | N/A |
| article pdf uploaded. | 18 December 2018 07:11 CET | Version of Record | N/A |
| article xml uploaded. | 18 December 2018 07:11 CET | Update | N/A |
| article xml file uploaded | 18 December 2018 07:11 CET | Original file | N/A |