| Views | |
| Comparison of usability tests with simulators and real product prototypes | 39 |
| tammikuu 2013 | helmikuu 2013 | maaliskuu 2013 | huhtikuu 2013 | toukokuu 2013 | kesäkuu 2013 | |
| Comparison of usability tests with simulators and real product prototypes | 9 | 8 | 6 | 10 | 5 | 1 |
| Views | |
| Canada | 15 |
| United States of America | 15 |
| China | 5 |
| Finland | 2 |
| Russian Federation | 1 |
| Turkey | 1 |
| Views | |
| Toronto | 15 |
| Redwood City | 11 |
| Beijing | 4 |
| Ashburn | 2 |
| Ankara | 1 |
| Katinala | 1 |
| Sayreville | 1 |
| Tampere | 1 |