DÂN, Nguyễn Vi; 						MỸ, Nguyễn Quang.
 Đặc điểm khe nứt mỏ đá vôi Yên Duyên (Bỉm Sơn) Thanh Hóa.
<strong>VNU Journal of Science: Natural Sciences and Technology</strong>, [S.l.], v. 9, n. 7, sep. 1993.
ISSN 2588-1140.
Available at: &lt;<a href="https://js.vnu.edu.vn/NST/article/view/4400" target="_new">https://js.vnu.edu.vn/NST/article/view/4400</a>&gt;. Date accessed: 18 dec. 2024.