Fizika - 2023. jesen, 22.

${}^{27}\mathrm{A}\mathrm{l}\{\; \}^\{27\}\; \backslash mathrm\{Al\}$

${}^{27}\mathrm{S}\mathrm{i}\{\; \}^\{27\}\; \backslash mathrm\{Si\}$

${}^{28}\mathrm{S}\mathrm{i}\{\; \}^\{28\}\; \backslash mathrm\{Si\}$

${}^{31}\mathrm{P}\{\; \}^\{31\}\; \backslash mathrm\{P\}$