[12]. See [note 10], p. 345.

[13]. See [note 11], p. 345.

[14]. See [note 12], p. 346.

[15]. See [note 13], p. 346.

[16]. See [note 14], p. 346.

[17]. See [note 15], p. 346.

[18]. See [note 16], p. 347.

[19]. See [note 17], p. 347.

[20]. See [note 18], p. 347.

[21]. See [note 19], p. 347.