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.., .. // . --- 1987. --- N 12. --- . 36--37. | |

.., .. // . --- 1988. --- N 6. --- . 48--50. . . . . . . . . | |

.., .. // . --- 1991. --- N 3. --- C. 149--153. | |

.., .. // . . --- N 7. --- .: , 1996. --- . 51--58. | |

.., .. // . . --- N 7. --- .: , 1996. --- . 69--78. | |

.., .. // : -- . 1. --- : , 1995. --- . 70--72. | |

.., .. // . . --- N 7. --- .: , 1996. --- . 59--68. | |

.., .. , . -- . -- 2004. -- N 4. -- . 17--18, C.\,37. | |

.. : // : . . . -- 2013. -- N 4. -- . 22--27 | |

: N 2058049 1, G 09 B 23/18. N 5047931/12; . 15.06.92; . 10.04.96. . N 10. | |

: N 2010346 1, G 09 B 23/18. N 5006648/12; . 21.10.91; . 30.03.94, . N 6. | |

: N 2042215 1, G 09 B 23/06. N 5047920/12; . 15.06.92; . 20.08.95. | |

.. // . --- 2011. --- N 3. --- . 19--22. | |

.., .. // . --- 1998. --- N 2. --- . 22--26. | |

.., .. // -- : / . . --. --- , 1994. --- . 17. | |

.. // . --- 1998. --- N 5. --- C. 20--23. | |

.. // : . 4. --- : , 1998. --- . 37--39. | |

.. // . --- 1999. --- N 5. --- . 19--24. | |

.. // - - : . . 5. --- -- . --- : , 2007. --- C. 144--146. | |

.. . --- . --- 2010. --- N 2. --- . 10--11. | |

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