?
8
Sedimentology of coal and coal-bearing sequences
Special publication, no. 7 of the International Association of Sedimentologists,
?
9
Physica status solidi
Volume 10, Number 2: April 16
Physica status solidi ; Volume 10, Number 2, A
?
10
Physica status solidi
Volume 60, Number 1: July 16
Physica status solidi ; Volume 60, Number 1, A
?
11
Physica status solidi / A
Volume 54, Number 1, July 1979
Physica status solidi / A ; Volume 54, Number 1
?
12
Physica status solidi
Volume 109, Number 2: October 16
Physica status solidi ; Volume 109, Number 2, A
?
13
Physica status solidi
Volume 10, Number 2: April 16
Physica status solidi ; Volume 10, Number 2, A