-
1
-
2
المؤلفون: Ad��n, Al�� Guzm��n, Vajiac, Mihaela B.
مصطلحات موضوعية: Differential Geometry (math.DG), FOS: Mathematics, FOS: Physical sciences, Mathematical Physics (math-ph), 44A12, 33C55, 58C35, 46F10, 28C10
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::88a76c5833190664dd705b64a0df5a6eTest