P. Manurung
发表
Christophe Vigny,
Andrea Walpersdorf,
C. Vigny,
1998
.
R. E. Arhatin,
R. Leben,
T. Osawa,
2018,
IOP Conference Series: Earth and Environmental Science.
C. Subarya,
T. Schöne,
C. Zech,
2011
.
Boudewijn Ambrosius,
Yehuda Bock,
Hasanuddin Z. Abidin,
2002
.
Thorkild Aarup,
T. Aarup,
F. Shillington,
2005
.
C. Vigny,
A. Walpersdorf,
C. Subarya,
1998
.
L. Fenoglio-Marc,
T. Schöne,
M. Becker,
2012
.
Stefano Vignudelli,
Kwang-Yul Kim,
Robert R. Leben,
2015
.
kwang-yul kim,
B. Nababan,
R. Leben,
2014
.