H. Gerstmann

	1979
2		H. Gerstmann, Alexander Ollongren: Abstract Objects as Abstract Data Types. Abstract Software Specifications 1979: 439-450
	1974
1		H. Gerstmann, Hans Diel, W. Witzel: The Reliability of Programming Systems. Programming Methodology 1974: 87-113

Coauthor Index

1	Hans Diel	[1]
2	Alexander Ollongren	[2]
3	W. Witzel	[1]

Colors in the list of coauthors