| article html file updated | 11 February 2020 18:28 CET | Update | https://www.mdpi.com/2227-9067/6/2/35 |
| article html file updated | 15 October 2019 15:06 CEST | Update | N/A |
| article html file updated | 26 April 2019 11:32 CEST | Update | N/A |
| article html file updated | 12 April 2019 07:02 CEST | Update | N/A |
| article html file updated | 4 April 2019 03:15 CEST | Update | N/A |
| article html file updated | 1 March 2019 15:04 CET | Update | N/A |
| article html file updated | 1 March 2019 12:48 CET | Update | N/A |
| article html file updated | 28 February 2019 12:32 CET | Update | N/A |
| article xml uploaded. | 28 February 2019 12:30 CET | Update | https://www.mdpi.com/2227-9067/6/2/35/xml |
| article pdf uploaded. | 28 February 2019 12:30 CET | Updated version of record | https://www.mdpi.com/2227-9067/6/2/35/pdf |
| article xml file uploaded | 28 February 2019 12:30 CET | Update | N/A |
| article html file updated | 26 February 2019 11:42 CET | Original file | N/A |
| article pdf uploaded. | 26 February 2019 11:40 CET | Updated version of record | https://www.mdpi.com/2227-9067/6/2/35/pdf-vor |
| article xml uploaded. | 26 February 2019 11:40 CET | Update | N/A |
| article xml file uploaded | 26 February 2019 11:40 CET | Update | N/A |
| article xml file uploaded | 25 February 2019 16:49 CET | Original file | N/A |
| article pdf uploaded. | 25 February 2019 16:49 CET | Version of Record | https://www.mdpi.com/2227-9067/6/2/35/pdf-vor |
