@article{DAN_1957_112_6_a16,
     author = {L. N. Akimova},
     title = {The action of hydrazine on the $\mathrm{N}$-acyl and $\mathrm{N}$-aminoacyl derivatives of diketopiperazines},
     journal = {Doklady Akademii Nauk},
     pages = {1047--1049},
     publisher = {mathdoc},
     volume = {112},
     number = {6},
     year = {1957},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_112_6_a16/}
}