In:
Zeitschrift für angewandte Mathematik und Physik ZAMP, Springer Science and Business Media LLC, Vol. 23, No. 3 ( 1972-5), p. 513-516
Type of Medium:
Online Resource
ISSN:
0044-2275
,
1420-9039
Language:
German
Publisher:
Springer Science and Business Media LLC
Publication Date:
1972
detail.hit.zdb_id:
1464001-6
detail.hit.zdb_id:
203013-5