FN Archimer Export Format PT J TI Life-forms of phytoplankton as survival alternatives in an unstable environment BT AF MARGALEF, R AS 1:; FF 1:; IF 0.662 TC 1388 UR https://archimer.ifremer.fr/doc/00123/23403/21230.pdf LA English DT Article PY 1978 SO Oceanologica Acta SN 0399-1784 PU Gauthier-Villars VL 1 IS 4 UT A1978FS86400010 BP 493 EP 509 ID 23403 ER EF