000 00304nam a2200121Ia 4500
008 170104s2017 xx 000 0 und d
100 _aDerek A Roff
245 0 _aDefining fitness in evlutionary models
260 _cDecember 2008
300 _a339
773 _tJournal of Genetics
942 _2ddc
_cJA
999 _c763749
_d763749