K. Hehl

发表

G. Hein, W. Jacoby, K. Hehl, 1989 .

H. Maier, K. Hehl, F. Chiari, 2006 .

K. Hehl, M. Ertel, H. Landau, 1990, IEEE Symposium on Position Location and Navigation. A Decade of Excellence in the Navigation Sciences.