@article{701037,
     title = {Environmentally conditioned self-reproduction},
     booktitle = {Abstracta. 4th Winter School on Abstract Analysis},
     series = {GDML\_Books},
     publisher = {Czechoslovak Academy of Sciences},
     address = {Praha},
     year = {1976},
     pages = {15-22},
     url = {http://dml.mathdoc.fr/item/701037}
}

Kůrka, Petr. Environmentally conditioned self-reproduction, dans Abstracta. 4th Winter School on Abstract Analysis, GDML_Books,  (1976), pp. 15-22. http://gdmltest.u-ga.fr/item/701037/