Nature.
London : Macmillan Journals Ltd.,
1971-1973.
Computer & control abstracts
Electrical & electronics abstracts
Physics abstracts. Science abstracts. Series A
GeoRef
Also numbered as v. 229-246, assuming the vol. numbering of Nature.
Vol. 230 no. 9-10 printed as vol. 230 no. 1-2.
Science
Nature (London, England)
Nature (London, England)