Before revision:  In a series of seminal papers in the literature, this problem has been studied under a simplifying model where  selfish players appear sequentially and act once in the game, based on private noisy observations of the system state and public observation of past players' actions.
After revision:  In a series of seminal papers in the literature, this problem has been investigated under a simplifying model where selfish players appear sequentially and act once in the game, based on private noisy observations of the system state and public observation of past players' actions.