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@article{IVM_1973_4_a12, author = {S. S. Khloponin}, title = {Representation of $\sqrt N$ in the form of continued fractions of period one}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {106--112}, publisher = {mathdoc}, number = {4}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1973_4_a12/} }
S. S. Khloponin. Representation of $\sqrt N$ in the form of continued fractions of period one. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 4 (1973), pp. 106-112. http://geodesic.mathdoc.fr/item/IVM_1973_4_a12/