References in classic literature ?
This history would be strangely incomplete if no mention were made of the coincidence of the Chevalier de Valois's death occurring at the same time as that of Suzanne's mother.
The criminal investigations are occurring at the same time as regulatory investigations into how the banks handled Libor.
Ethernet's inherent ability to support concurrent server data transfers on the network enables a client server to restore data from its own logical volume without impacting other restore operations that may be occurring at the same time on other servers.