Hanfried Lenz
发表
Andries E. Brouwer,
Hanfried Lenz,
A. Brouwer,
1981,
Eur. J. Comb..
Hanfried Lenz,
Thomas Beth,
Deiter Jungnickel,
1999
.
Hanfried Lenz,
Dieter Jungnickel,
D. Jungnickel,
1987,
J. Comb. Theory, Ser. A.
Hanfried Lenz,
Thomas Beth,
Deiter Jungnickel,
1999
.
Hanfried Lenz,
Gerhard Ringel,
G. Ringel,
1991,
Discret. Math..
Hanfried Lenz,
Thomas Beth,
Dieater Jungnickel,
1985
.
Hanfried Lenz,
Thomas Beth,
Deiter Jungnickel,
1999
.
Hanfried Lenz,
Thomas Beth,
Deiter Jungnickel,
1999
.
Hanfried Lenz,
1956
.
Hanfried Lenz,
1958
.
Hanfried Lenz,
Andries E. Brouwer,
1979
.