TY  - JOUR
AU  - N. B. Filonenko
AU  - L. I. Mishina
TI  - Ageing of boron nitride crystals as investigated by the chemical etching method
JO  - Doklady Akademii Nauk
PY  - 1970
SP  - 1088
EP  - 1089
VL  - 195
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1970_195_5_a19/
LA  - ru
ID  - DAN_1970_195_5_a19
ER  -