2Herskin J, Steffensen J F. Energy savings in sea bass swi taming in a school:measurements of tail beat frequency and oxygen eonsump-- tion at different swi naming speeds[J]. J Fish Biol, 1998,53 (2) : 366 - 376.
3Arnold G P. Rheotropism in fishes [J]. Biological reviews, 1974,49(4) :40-55.
4He~kin J,Steffensen J F.Energy ~vings in sea bass swim- ming in a school:measurements of tail beat frequency and oxy- gen consump-tion at different swimming speeds[J].J Fish Biol, 1998,53(2 ):366-376.
5Amoht G P. Rheotropism in fishes [J].Biological reviews, 1974,49(4 ):40-55.
6He~kin J,Steffensen J F.Energy ~vings in sea bass swim- ming in a school:measurements of tail beat frequency and oxy- gen consump-tion at different swimming speeds[J].J Fish Biol, 1998,53(2 ):366-376.
7Amoht G P. Rheotropism in fishes [J].Biological reviews, 1974,49(4 ):40-55.
