column
2002, 16(03): 1-3+1.
2002, 16(03): 8-11+1.
2002, 16(03): 12-14+1-2.
2002, 16(03): 15-17+2.
2002, 16(03): 21-23+44-2.
2002, 16(03): 24-26+2-3.
2002, 16(03): 31-33+3.
2002, 16(03): 34-36+3.
2002, 16(03): 39-41+3-4.
2002, 16(03): 42-44+4.
2002, 16(03): 45-47+4.
2002, 16(03): 53-55+4.
2002, 16(03): 56-58+4-5.
2002, 16(03): 59-61+5.
2002, 16(03): 66-69+5.