Geodesic
Theorem on a Quadrangle
Matematičeskoe obrazovanie, no. 2 (2000), pp. 22-28 
N. S. Astapov. Theorem on a Quadrangle. Matematičeskoe obrazovanie, no. 2 (2000), pp. 22-28. http://geodesic.mathdoc.fr/item/MO_2000_2_a1/
@article{MO_2000_2_a1,
     author = {N. S. Astapov},
     title = {Theorem on a {Quadrangle}},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {22--28},
     year = {2000},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2000_2_a1/}
}
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AU  - N. S. Astapov
TI  - Theorem on a Quadrangle
JO  - Matematičeskoe obrazovanie
PY  - 2000
SP  - 22
EP  - 28
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/MO_2000_2_a1/
LA  - ru
ID  - MO_2000_2_a1
ER  - 
%0 Journal Article
%A N. S. Astapov
%T Theorem on a Quadrangle
%J Matematičeskoe obrazovanie
%D 2000
%P 22-28
%N 2
%U http://geodesic.mathdoc.fr/item/MO_2000_2_a1/
%G ru
%F MO_2000_2_a1

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