JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, vol. 62, no. 7, page. 2334 - 2350, 1993-07
MOLECULAR PHYSICS, vol. 76, no. 3, page. 537 - 546, 1992-06-20
VIROLOGY, vol. 214, no. 1, page. 21 - 28, 1995-12-01
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 113, no. 7, page. 2452 - 2459, 1991-03-27