Published in Contributions in Science, in 1976, in volume 275, pages 1-17

Published in Contributions in Science, in 1976, in volume 276, pages 1-27

Published in Contributions in Science, in 1976, in volume 277, pages 1-5

Published in Contributions in Science, in 1976, in volume 278, pages 1-43

Published in Contributions in Science, in 1976, in volume 279, pages 1-23

Published in Contributions in Science, in 1976, in volume 280, pages 1-28

Published in Contributions in Science, in 1976, in volume 281, pages 1-28

Published in Contributions in Science, in 1976, in volume 282, pages 1-22

Published in Contributions in Science, in 1976, in volume 283, pages 1-52

Published in Contributions in Science, in 1976, in volume 284, pages 1-13

Published in Contributions in Science, in 1976, in volume 285, pages 1-59

Published in Contributions in Science, in 1976, in volume 286, pages 1-15