document.write("« Conservation laws, symmetries, and line soliton solutions of generalized KP and Boussinesq equations with p-power nonlinearities in two dimensions. (arXiv:1710.02739v1 [math-ph])");document.write(" | ");document.write("Construction of symmetric Hadamard matrices of order $4v$ for $v=47,73,113$. (arXiv:1710.03037v1 [math.CO]) »");