Z. SEN And E. EISSA, "VOLUMETRIC ROCK QUALITY DESIGNATION," JOURNAL OF GEOTECHNICAL ENGINEERING-ASCE , vol.117, no.9, pp.1331-1346, 1991
SEN, Z. And EISSA, E. 1991. VOLUMETRIC ROCK QUALITY DESIGNATION. JOURNAL OF GEOTECHNICAL ENGINEERING-ASCE , vol.117, no.9 , 1331-1346.
SEN, Z., & EISSA, E., (1991). VOLUMETRIC ROCK QUALITY DESIGNATION. JOURNAL OF GEOTECHNICAL ENGINEERING-ASCE , vol.117, no.9, 1331-1346.
SEN, ZK, And EA EISSA. "VOLUMETRIC ROCK QUALITY DESIGNATION," JOURNAL OF GEOTECHNICAL ENGINEERING-ASCE , vol.117, no.9, 1331-1346, 1991
SEN, ZK And EISSA, EA. "VOLUMETRIC ROCK QUALITY DESIGNATION." JOURNAL OF GEOTECHNICAL ENGINEERING-ASCE , vol.117, no.9, pp.1331-1346, 1991
SEN, Z. And EISSA, E. (1991) . "VOLUMETRIC ROCK QUALITY DESIGNATION." JOURNAL OF GEOTECHNICAL ENGINEERING-ASCE , vol.117, no.9, pp.1331-1346.
@article{article, author={ZK SEN And author={EA EISSA}, title={VOLUMETRIC ROCK QUALITY DESIGNATION}, journal={JOURNAL OF GEOTECHNICAL ENGINEERING-ASCE}, year=1991, pages={1331-1346} }