| article html file updated | 8 February 2020 13:37 CET | Update | https://www.mdpi.com/2305-6320/4/3/61 |
| article html file updated | 26 September 2019 13:31 CEST | Update | N/A |
| article html file updated | 3 May 2019 06:48 CEST | Update | N/A |
| article html file updated | 27 March 2019 20:59 CET | Update | N/A |
| article html file updated | 30 September 2017 15:41 CEST | Update | N/A |
| article html file updated | 17 August 2017 07:03 CEST | Update | N/A |
| article xml uploaded. | 17 August 2017 07:02 CEST | Update | https://www.mdpi.com/2305-6320/4/3/61/xml |
| article pdf uploaded. | 17 August 2017 07:02 CEST | Updated version of record | https://www.mdpi.com/2305-6320/4/3/61/pdf |
| article html file updated | 15 August 2017 13:57 CEST | Original file | N/A |
| article xml uploaded. | 15 August 2017 13:56 CEST | Update | N/A |
| article xml uploaded. | 15 August 2017 13:56 CEST | Original file | N/A |
| article pdf uploaded. | 15 August 2017 13:56 CEST | Version of Record | https://www.mdpi.com/2305-6320/4/3/61/pdf-vor |
