@inproceedings{inproceedings09a5a2a2,
title   = {Cyclotron spectrum of accretion columns of 'A POT.M' hercules binaries},
author = {Canalle, J B G and Opher, Reuven},
year = {1988},
publisher = {American Physical Society},
booktitle   = {Topical Conference on Plasma Astrophysics}
}