By Leuzinger E.   Pittet Ch.   in Mathematische Zeitschrift

ISSN:0025-5874|248|4|725-755

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 11.905715

By Schutz M.   Risch A.C.   Leuzinger E.   Krusi B.O.   Achermann G.   in Forest Ecology and Management

ISSN:0378-1127|181|1|177-188

Elsevier‎(2003)‎

Access to resources Favorite 6.8209877