A big reason for the Calgary Flames recent powerplay success is because of the 3M line. So why aren’t they the first powerplay unit? Since the end of November, the Calgary Flames powerplay success has ...
ONE of us (R. A. S.) in a study of pp′ groups in atomic spectra, which will be published in full later, has observed that in many two-valence-system spectra the frequency of the first pp′ group is ...