NATURE 27.955
SCIENCE 23.329
REV MOD PHYS 12.762
PHYS REV LETT 6.668
ASTROPHYS J 5.921
PHYS TODAY 4.790
PHYS LETT B 4.377
APPL PHYS LETT 3.849
ASTRON J 3.018
PHYS REV　A 2.810　B 3.070　C 2.695　D 4.363　E 2.235
J APPL PHYS 2.128
J PHYS SOC JPN 1.628
PROG THEOR PHYS 1.681
PHYSICA　A 1.295　B 0.663　C 0.806　D 1.616　E 1.009
JPN J APPL PHYS 1.249
PHYS LETT A 1.220