By Georgieva S.   Vichev R.   Drandarov N.   in Vacuum

ISSN:0042-207X|47|10|1143-1144

Elsevier‎(1996)‎

Access to resources Favorite 9.758988

By Stoycheva-Topalova R.   Assa J.   Buroff A.   Tzvetkov T.   Necheva S.   Drandarov N.   Vichev R.   in Vacuum

ISSN:0042-207X|51|2|277-279

Elsevier‎(1998)‎

Access to resources Favorite 6.203876

By Stoycheva-Topalova R.   Assa J.   Buroff A.   Tzvetkov T.   Necheva S.   Drandarov N.   Vichev R.   in Vacuum

ISSN:0042-207X|51|2|273-275

Elsevier‎(1998)‎

Access to resources Favorite 6.203876