The two pieces were published simultaneously in August 1839, although not as a set.
The open letter was simultaneously published on the band's website.
The book is being published simultaneously in both countries.
Older works that are in the public domain might be published simultaneously by several different publishers.
After 1948, the newspaper was also published simultaneously in Zagreb.
However, since the two names were published simultaneously, there is uncertainty about which name has priority.
Their report was simultaneously published on the Web site of the journal Nature, www.nature.com.
In an unprecedented move, the editorial was also simultaneously published by 13 other Chinese newspapers.
These materials are published simultaneously on the internet and in print with both media carrying official status.
During their peak in the late 1950s, approximately 130 men's adventure magazines were being published simultaneously.