Rings of Morita context which are Krull orders

Let $T=(RVWS)$ be a ring of Morita context which is a prime Goldie ring with its quotient ring $Q(T)=(Q(R)Q(V)Q(W)Q(S))$⁠. In this paper, we define (R, S)–Krull module in Q(V) and (S, R)–Krull module in Q(W) using order theoritical point of view. We give some properties in case T is a maximal order. Furthermore, we will give some sufficient and neccesarry conditions for T to be a Krull order.