asked for references on crystal packing contacts

Li Songlin lisl at IRIS.LSC.PKU.EDU.CN
Fri Mar 29 08:16:13 EST 1996

Dear X-plorers,

Does anybody know some reviews on crystal packing contacts? Where could
I find them? I need them urgently.

One more related question. How do you check your references on the net?
What programms or packages do you use? Where could I find them?      
(It looks a little idiot. If you told me what to do, I would as clever
as you soon after.)

Any help would be appreciated.

Songlin Li
Songlin Li
Department of Biophysics and Physiology
College of Life Sciences
Peking Univesity
Beijing, 100871
P. R. China
e-mail: lisl at

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