Items where Author is "Gutman, Ivan"
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Gutman, Ivan (2021) Graph energy and nullity. Open Journal of Discrete Applied Mathematics, 4 (1). pp. 25-28. ISSN 26179679
Gutman, Ivan (2021) Graph energy and nullity. Open Journal of Discrete Applied Mathematics, 4 (1). pp. 25-28. ISSN 26179679