Point-load strength: An index for classification of rock material
1991 ◽
Vol 44
(1)
◽
pp. 27-33
◽
1999 ◽
Vol 36
(29)
◽
pp. 4473-4496
◽
Keyword(s):
1973 ◽
Vol 7
(1)
◽
pp. 37-52
◽
Keyword(s):
2021 ◽
Vol 12
(1)
◽
pp. 67
2016 ◽
Vol 19
(3&4)
◽
pp. 57-72
◽