Chemical and biochemical aspects of electron-spin resonance spectroscopy 2026-02-16T06:56:55+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Symons, M. C. R. (Martyn C. R.) (J. Wiley, 1978)