From 44ed5c0e51ad6edb0dbfeb7beeb95498dac77745 Mon Sep 17 00:00:00 2001
From: Yuanhang Sun <leavelet@163.com>
Date: Tue, 23 Apr 2024 22:17:17 +0800
Subject: [PATCH] Update document.md

---
 24spring/middle_homework/document.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/24spring/middle_homework/document.md b/24spring/middle_homework/document.md
index 6cf8da5..2cfb466 100644
--- a/24spring/middle_homework/document.md
+++ b/24spring/middle_homework/document.md
@@ -73,7 +73,7 @@ The book [1] is a great book. The article [3] is also a classic. View [2] for mo
 References:
 [1] book: Randal E. Bryant, David R. O'Hallaron, Computer Systems: A Programmer's Perspective, Pearson, 2019
 [2] webpage: PyTorch. Available at https://pytorch.org
-[3] article: Marshall Kirk McKusick, William N. Joy, Samuel J. Leffler, Robert S. Fabry, A Fast File System for UNIX, ACM Transactions on Computer Systems, 1984, 2, 3
+[3] article: Marshall Kirk McKusick, William N. Joy, Samuel J. Leffler, Robert S. Fabry, A Fast File System for UNIX, ACM Transactions on Computer Systems, 1984
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