The radio-gamma time delay of the Crab pulsar.
Journal article published in 1994 by
J. L. Masnou,
B. Agrinier,
E. Barouch,
R. Comte,
E. Costa,
J. C. Christy,
G. Cusumano,
G. Gerardi,
D. Lemoine,
P. Mandrou,
E. Massaro,
G. Matt,
T. Mineo 
,
M. Niel,
J. F. Olive
and other authors.
,
M. Niel,
J. F. Olive
and other authors.
