L. Hulstman
发表
H. Blok,
J. Blok,
E. Kaptein,
1976
.
J. Blok,
E. Kaptein,
L. Hulstman,
1976
.
H. Vijlbrief,
H. Blok,
J. Verburg,
1975
.
Electronic circuits used in a semiconductor detector alpha spectrometer for coincidence measurements
S. Klein,
J. Blok,
L. Hulstman,
1967
.