A. Szymkowiak

First name
A.
Middle name
E.
Last name
Szymkowiak
Hamilton A.J.S., C.L. Sarazin, and A.E. Szymkowiak, The Astrophysical Journal 300, 698 (1986).
Hamilton A.J.S., C.L. Sarazin, and A.E. Szymkowiak, The Astrophysical Journal 300, 713 (1986).
Urry C.M., L. Maraschi, R.A. Edelson, A.P. Koratkar, J.H. Krolik, G.M. Madejski, E. Pian, G.F. Pike, G.A. Reichert, A. Treves, and W.M. Wamsteker, The Astrophysical Journal 411, 614 (1993).