Waldt Hamer
发表
Edward Henry Mathews,
W. Booysen,
Waldt Hamer,
2017
.
Edward Henry Mathews,
W. Booysen,
Waldt Hamer,
2018
.
Edward H. Mathews,
George E. Mathews,
Waldt Hamer,
2016,
2016 International Conference on the Industrial and Commercial Use of Energy (ICUE).
Edward Henry Mathews,
M. Kleingeld,
Waldt Hamer,
2020
.
M. Kleingeld,
W. Booysen,
Waldt Hamer,
2018
.