300*250 Pixels, gif, jpg, html, max 40 KBytes for all data
The square is shown at www.organic-chemistry.org and at www.organische-chemie.ch.
|minimum booking volume: 1000 Referred Unique Visitors (UV)|
|per 1000 UV||820 EUR||~ 933 USD||~ 930 CHF|
|per 1000 UV (incl. 30% volume discount)||574 EUR||~ 653 USD||~ 650 CHF||discount schedule|
|For Scientific Events:||510 EUR||~ 581 USD||~ 578 CHF|
To avoid the problems of click fraud and inadvertent double clicks, we use
Google Analytics to determine how many unique visitors have been referred.
You only pay per unique visitor per month. In the example depicted below, you would pay for 146 unique visitors. These people have clicked 213 times.
You can find introductory offers and volume discounts in our discount schedule