| article html file updated | 9 February 2020 18:23 CET | Update | https://www.mdpi.com/2304-6740/6/2/50 |
| article html file updated | 3 October 2019 19:15 CEST | Update | N/A |
| article html file updated | 30 April 2019 18:07 CEST | Update | N/A |
| article html file updated | 16 April 2019 18:34 CEST | Update | N/A |
| article html file updated | 30 March 2019 02:54 CET | Update | N/A |
| article html file updated | 28 June 2018 08:54 CEST | Update | N/A |
| article html file updated | 21 May 2018 09:15 CEST | Original file | N/A |
| article supplementary file uploaded. | 21 May 2018 09:14 CEST | - | https://www.mdpi.com/2304-6740/6/2/50#supplementary |
| article pdf uploaded. | 21 May 2018 09:14 CEST | Version of Record | https://www.mdpi.com/2304-6740/6/2/50/pdf |
| article xml uploaded. | 21 May 2018 09:14 CEST | Update | https://www.mdpi.com/2304-6740/6/2/50/xml |
| article xml file uploaded | 21 May 2018 09:14 CEST | Original file | N/A |
