| article html file updated | 10 February 2020 04:18 CET | Update | https://www.mdpi.com/2227-7072/6/3/70 |
| article html file updated | 29 April 2019 20:26 CEST | Update | N/A |
| article html file updated | 15 April 2019 15:34 CEST | Update | N/A |
| article html file updated | 31 March 2019 04:31 CEST | Update | N/A |
| article html file updated | 22 September 2018 12:21 CEST | Update | N/A |
| article html file updated | 3 August 2018 12:03 CEST | Original file | N/A |
| article pdf uploaded. | 3 August 2018 12:02 CEST | Updated version of record | https://www.mdpi.com/2227-7072/6/3/70/pdf |
| article xml uploaded. | 3 August 2018 12:02 CEST | Update | https://www.mdpi.com/2227-7072/6/3/70/xml |
| article xml file uploaded | 3 August 2018 12:02 CEST | Update | N/A |
| article pdf uploaded. | 3 August 2018 04:00 CEST | Updated version of record | https://www.mdpi.com/2227-7072/6/3/70/pdf-vor |
| article xml file uploaded | 3 August 2018 04:00 CEST | Update | N/A |
| article pdf uploaded. | 2 August 2018 16:28 CEST | Updated version of record | https://www.mdpi.com/2227-7072/6/3/70/pdf-vor |
| article pdf uploaded. | 2 August 2018 16:26 CEST | Version of Record | https://www.mdpi.com/2227-7072/6/3/70/pdf-vor |
| article xml file uploaded | 2 August 2018 16:26 CEST | Original file | N/A |
