dear all

many years ago I had read a paper by some scholar proposing some emendation in the upanishad sentence 

"tajjalaaniti "saanta upaasiita". 

I donot remember the exact journal or author now. 

please help me to locate the exact author and journal issue. if possible please send the scan or pdf of the same.

I also want to know if anybody has done research on Y and U namams (Tilakas in samskrita) of shrivaishnava groups. I know the study of ashtadashabheda by Suiyave (?) but anything else other?

Veeranarayana N.K. Pandurangi
Head, Dept of Darshanas,
Yoganandacharya Bhavan,
Jagadguru Ramanandacharya Rajasthan Samskrita University, Madau, post Bhankrota, Jaipur, 302026.

अथ चेत्त्वमिमं धर्म्यं संग्रामं न करिष्यसि।

ततः स्वधर्मं कीर्तिं च हित्वा पापमवाप्स्यसि।।

तस्मादुत्तिष्ठ कौन्तेय युद्धाय कृतनिश्चयः।

निराशीर्निर्ममो भूत्वा युध्यस्व विगतज्वरः।। (भ.गी.)