Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MI_1983__71_189721, author = {{\CYRE}.{\CYRI}. {\CYRS}{\cyro}{\cyrk}{\cyro}{\cyrl}{\cyro}{\cyrv}}, title = {{\CYRG}{\cyrl}{\cyra}{\cyrv}{\cyrn}{\cyrery}{\cyre} {\cyri}{\cyrz}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyro}{\cyrf}{\cyrery} {\cyrl}{\cyru}{\cyrp}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {93--103}, publisher = {mathdoc}, volume = {71}, year = {1983}, zbl = {0593.20068}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1983__71_189721/} }
Е.И. Соколов. Главные изострофы луп. Matematičeskie issledovaniâ, Tome 71 (1983), pp. 93-103. http://geodesic.mathdoc.fr/item/MI_1983__71_189721/