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2Â¥2011-05-26 13:16:36
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sunyang1988(½ð±Ò+2): лл½»Á÷ 2011-05-27 14:45:20
sunyang1988(½ð±Ò+2): лл½»Á÷ 2011-05-27 14:45:20
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y = a*exp(-exp(-k*(x-xc))) Gompertz Growth Model for Popuplation Studies, Animal Growth. |

3Â¥2011-05-26 13:32:46
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