Natyashastra
अष्टमी षोडशी शम्या दशमी च यथाक्रमम् । चतुर्दश्यां कलायां तु तान्वेदाद्वादशीयुतम् ॥ २२४॥
The eighth the tenth and the sixteenth will have Śamyā and in the twelfth and the fourteenth will have Tāla.
english translation
aSTamI SoDazI zamyA dazamI ca yathAkramam । caturdazyAM kalAyAM tu tAnvedAdvAdazIyutam ॥ 224॥
hk transliteration by Sanscript