Authors:
Sir John Boardman , Oxford

Search for other papers by Sir John Boardman in
Current site
Google Scholar
PubMed
Close
,
S.L. Solovyov , St Petersburg

Search for other papers by S.L. Solovyov in
Current site
Google Scholar
PubMed
Close
, and
G.R. Tsetskhladze , London

Search for other papers by G.R. Tsetskhladze in
Current site
Google Scholar
PubMed
Close