Solar Physics. 1973 v.28 N 1; v.29 N 1,2; v.30 N 1,2; v.31 N 1,2 v.32 N 1 vol.51:257-269; vol.52:101-106,397-416; vol.53:497-505; vol.54:3-24; vol.55:3-34; vol.56:67-69,87-106,417-427; vol.57:309-318; vol.58:17-29,127-137,149-163,319-321; vol.59:145-158; vol.61:89-93,407-417; vol.62:123-132,133-144; vol.63:207-215,251-255,297-318; vol.64:3-12,135-141,187-197,229-236,255-259: vol.65:207-220; vol.66:21-28;29-37,61-70; vol.67:317-338; vol.68:351-379: vol.71:91-105; vol.75:293-304,331-339,361-375; vol.76:129-136,181-190; vol.78:243-252,333-345; vol.80:113-127,259-277; vol.82:165-204; vol.83:179-185; vol.86:91-100,101-105,107-113,185-191,231-236,241-246,333-338, 345-351,422-432, vol.87:177-186,373-390; vol.89:115-131,243-251; vol.90:291-302; vol.94:155-159; vol.95:281-295: vol.97:107-112,381-385; vol.98:163-171; vol.99:43-54,285-289; vol.100:415-434: vol.103:1-10,299-310; vol.104:235-241; vol.105:73-85,257-263,383-398; vol.106:67-73,269-286; vol.107::109-121; vol.108:35-45; vol.111:81-87: vol.112:59-66; 313-316,341-346; vol.113:35-45,63-65,107-120,165-173,249-258, 295-298; vol.114:185-188,415-418; vol.138:205-208; vol.147:269-285 vol.155:401-404; vol.157:315-324; vol.185:397-403