A problem in the mathematical biophysics of interaction of two or more individuals which may be of interest in mathematical sociology N. Rashevsky OriginalPaper Pages: 9 - 15
Mathematical theory of motivation interactions of two individuals: I Anatol Rapoport OriginalPaper Pages: 17 - 28
The mechanism of the middle ear: I. The two piston problem Martinus H. M. Esser OriginalPaper Pages: 29 - 40