Published in Moscosoa, in 1990, in volume 6, pages 1-18

Published in Moscosoa, in 1990, in volume 6, pages 19-45

Published in Moscosoa, in 1990, in volume 6, pages 99-132

Published in Moscosoa, in 1990, in volume 6, pages 134-139

Published in Moscosoa, in 1990, in volume 6, pages 152-166

Published in Moscosoa, in 1990, in volume 6, pages 213-216

Published in Moscosoa, in 1990, in volume 6, pages 217-218

Published in Moscosoa, in 1990, in volume 6, pages 219-222

Published in Moscosoa, in 1990, in volume 6, pages 223-225