Published in Nautilus, in 1995, in volume 108, pages 27-33

Created: 2012-03-12, modified: 2012-03-12

Published in Nautilus, in 1995, in volume 108, pages 34-36

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Published in Nautilus, in 1995, in volume 108, pages 39-41

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Published in Nautilus, in 1995, in volume 108, pages 80-82

Created: 2012-03-12, modified: 2012-03-12

Published in Nautilus, in 1995, in volume 108, pages 83-127

Created: 2012-03-12, modified: 2012-03-12

Published in Nautilus, in 1995, in volume 109, pages 1-13

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Published in Nautilus, in 1995, in volume 109, pages 14-37

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Published in Nautilus, in 1995, in volume 109, pages 43-110

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Published in Nautilus, in 1995, in volume 109, pages 113-116

Created: 2012-03-12, modified: 2012-03-12

Published in Nautilus, in 1995, in volume 109, pages 117-119

Created: 2012-03-12, modified: 2012-03-12

Published in Nautilus, in 1995, in volume 109, pages 127-138

Created: 2012-03-12, modified: 2012-03-12