On the group delay times of skew rays in multimode graded-index fibres
1977 ◽
Vol 9
(3)
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pp. 259-261
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1979 ◽
Vol 29
(3)
◽
pp. 287-292
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1992 ◽
Vol 54
(1)
◽
pp. 99-107
◽
1984 ◽
Vol 16
(3)
◽
pp. 197-205
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